2912296725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 6194916000

約数和(自身を除く): 3282619275

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 29, 39, 45, 57, 65, 75, 87, 95, 117, 139, 145, 169, 171, 195, 225, 247, 261, 285, 325, 377, 417, 435, 475, 507, 551, 585, 695, 725, 741, 845, 855, 975, 1131, 1235, 1251, 1305, 1425, 1521, 1653, 1807, 1885, 2085, 2175, 2223, 2535, 2641, 2755, 2925, 3211, 3393, 3475, 3705, 4031, 4225, 4275, 4901, 4959, 5421, 5655, 6175, 6255, 6525, 7163, 7605, 7923, 8265, 9035, 9425, 9633, 10425, 11115, 12093, 12675, 13205, 13775, 14703, 16055, 16263, 16965, 18525, 20155, 21489, 23491, 23769, 24505, 24795, 27105, 28275, 28899, 31275, 34333, 35815, 36279, 38025, 39615, 41325, 44109, 45175, 48165, 52403, 55575, 60465, 64467, 66025, 70473, 73515, 76589, 80275, 81315, 84825, 93119, 100775, 102999, 107445, 117455, 118845, 122525, 123975, 135525, 144495, 157209, 171665, 179075, 181395, 198075, 211419, 220545, 229767, 240825, 262015, 279357, 302325, 308997, 322335, 352365, 367575, 382945, 406575, 446329, 465595, 471627, 514995, 537225, 587275, 594225, 681239, 689301, 722475, 786045, 838071, 858325, 906975, 995657, 1057095, 1102725, 1148835, 1310075, 1338987, 1396785, 1544985, 1611675, 1761825, 1914725, 2043717, 2231645, 2327975, 2358135, 2574975, 2986971, 3406195, 3446505, 3930225, 4016961, 4190355, 4978285, 5285475, 5744175, 6131151, 6694935, 6983925, 7724925, 8960913, 10218585, 11158225, 11790675, 12943541, 14934855, 17030975, 17232525, 20084805, 20951775, 24891425, 30655755, 33474675, 38830623, 44804565, 51092925, 64717705, 74674275, 100424025, 116491869, 153278775, 194153115, 224022825, 323588525, 582459345, 970765575, 2912296725]

約数ペア:

[(1, 2912296725), (3, 970765575), (5, 582459345), (9, 323588525), (13, 224022825), (15, 194153115), (19, 153278775), (25, 116491869), (29, 100424025), (39, 74674275), (45, 64717705), (57, 51092925), (65, 44804565), (75, 38830623), (87, 33474675), (95, 30655755), (117, 24891425), (139, 20951775), (145, 20084805), (169, 17232525), (171, 17030975), (195, 14934855), (225, 12943541), (247, 11790675), (261, 11158225), (285, 10218585), (325, 8960913), (377, 7724925), (417, 6983925), (435, 6694935), (475, 6131151), (507, 5744175), (551, 5285475), (585, 4978285), (695, 4190355), (725, 4016961), (741, 3930225), (845, 3446505), (855, 3406195), (975, 2986971), (1131, 2574975), (1235, 2358135), (1251, 2327975), (1305, 2231645), (1425, 2043717), (1521, 1914725), (1653, 1761825), (1807, 1611675), (1885, 1544985), (2085, 1396785), (2175, 1338987), (2223, 1310075), (2535, 1148835), (2641, 1102725), (2755, 1057095), (2925, 995657), (3211, 906975), (3393, 858325), (3475, 838071), (3705, 786045), (4031, 722475), (4225, 689301), (4275, 681239), (4901, 594225), (4959, 587275), (5421, 537225), (5655, 514995), (6175, 471627), (6255, 465595), (6525, 446329), (7163, 406575), (7605, 382945), (7923, 367575), (8265, 352365), (9035, 322335), (9425, 308997), (9633, 302325), (10425, 279357), (11115, 262015), (12093, 240825), (12675, 229767), (13205, 220545), (13775, 211419), (14703, 198075), (16055, 181395), (16263, 179075), (16965, 171665), (18525, 157209), (20155, 144495), (21489, 135525), (23491, 123975), (23769, 122525), (24505, 118845), (24795, 117455), (27105, 107445), (28275, 102999), (28899, 100775), (31275, 93119), (34333, 84825), (35815, 81315), (36279, 80275), (38025, 76589), (39615, 73515), (41325, 70473), (44109, 66025), (45175, 64467), (48165, 60465), (52403, 55575)]