47681865

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 108144960

約数和(自身を除く): 60463095

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 121, 135, 139, 165, 189, 231, 297, 315, 363, 385, 405, 417, 495, 567, 605, 693, 695, 847, 891, 945, 973, 1089, 1155, 1251, 1485, 1529, 1815, 2079, 2085, 2541, 2835, 2919, 3267, 3465, 3753, 4235, 4455, 4587, 4865, 5445, 6237, 6255, 7623, 7645, 8757, 9801, 10395, 10703, 11259, 12705, 13761, 14595, 16335, 16819, 18765, 22869, 22935, 26271, 31185, 32109, 38115, 41283, 43785, 49005, 50457, 53515, 56295, 68607, 68805, 78813, 84095, 96327, 114345, 117733, 123849, 131355, 151371, 160545, 206415, 252285, 288981, 343035, 353199, 394065, 454113, 481635, 588665, 619245, 756855, 866943, 1059597, 1362339, 1444905, 1765995, 2270565, 3178791, 4334715, 5297985, 6811695, 9536373, 15893955, 47681865]

約数ペア:

[(1, 47681865), (3, 15893955), (5, 9536373), (7, 6811695), (9, 5297985), (11, 4334715), (15, 3178791), (21, 2270565), (27, 1765995), (33, 1444905), (35, 1362339), (45, 1059597), (55, 866943), (63, 756855), (77, 619245), (81, 588665), (99, 481635), (105, 454113), (121, 394065), (135, 353199), (139, 343035), (165, 288981), (189, 252285), (231, 206415), (297, 160545), (315, 151371), (363, 131355), (385, 123849), (405, 117733), (417, 114345), (495, 96327), (567, 84095), (605, 78813), (693, 68805), (695, 68607), (847, 56295), (891, 53515), (945, 50457), (973, 49005), (1089, 43785), (1155, 41283), (1251, 38115), (1485, 32109), (1529, 31185), (1815, 26271), (2079, 22935), (2085, 22869), (2541, 18765), (2835, 16819), (2919, 16335), (3267, 14595), (3465, 13761), (3753, 12705), (4235, 11259), (4455, 10703), (4587, 10395), (4865, 9801), (5445, 8757), (6237, 7645), (6255, 7623)]