188916888975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{12421}}^1$

素因数の和:12681

約数の個数: 96

約数和(自身を含む): 337146992640

約数和(自身を除く): 148230103665

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 151, 237, 255, 395, 425, 453, 755, 1185, 1275, 1343, 1975, 2265, 2567, 3775, 4029, 5925, 6715, 7701, 11325, 11929, 12421, 12835, 20145, 33575, 35787, 37263, 38505, 59645, 62105, 64175, 100725, 178935, 186315, 192525, 202793, 211157, 298225, 310525, 608379, 633471, 894675, 931575, 981259, 1013965, 1055785, 1875571, 2943777, 3041895, 3167355, 4906295, 5069825, 5278925, 5626713, 9377855, 14718885, 15209475, 15836775, 16681403, 24531475, 28133565, 31884707, 46889275, 50044209, 73594425, 83407015, 95654121, 140667825, 148170109, 159423535, 250221045, 417035075, 444510327, 478270605, 740850545, 797117675, 1251105225, 2222551635, 2391353025, 2518891853, 3704252725, 7556675559, 11112758175, 12594459265, 37783377795, 62972296325, 188916888975]

約数ペア:

[(1, 188916888975), (3, 62972296325), (5, 37783377795), (15, 12594459265), (17, 11112758175), (25, 7556675559), (51, 3704252725), (75, 2518891853), (79, 2391353025), (85, 2222551635), (151, 1251105225), (237, 797117675), (255, 740850545), (395, 478270605), (425, 444510327), (453, 417035075), (755, 250221045), (1185, 159423535), (1275, 148170109), (1343, 140667825), (1975, 95654121), (2265, 83407015), (2567, 73594425), (3775, 50044209), (4029, 46889275), (5925, 31884707), (6715, 28133565), (7701, 24531475), (11325, 16681403), (11929, 15836775), (12421, 15209475), (12835, 14718885), (20145, 9377855), (33575, 5626713), (35787, 5278925), (37263, 5069825), (38505, 4906295), (59645, 3167355), (62105, 3041895), (64175, 2943777), (100725, 1875571), (178935, 1055785), (186315, 1013965), (192525, 981259), (202793, 931575), (211157, 894675), (298225, 633471), (310525, 608379)]