87669855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 190095360

約数和(自身を除く): 102425505

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 79, 91, 105, 117, 195, 237, 271, 273, 315, 395, 455, 553, 585, 711, 813, 819, 1027, 1185, 1355, 1365, 1659, 1897, 2439, 2765, 3081, 3523, 3555, 4065, 4095, 4977, 5135, 5691, 7189, 8295, 9243, 9485, 10569, 12195, 15405, 17073, 17615, 21409, 21567, 24661, 24885, 28455, 31707, 35945, 46215, 52845, 64227, 64701, 73983, 85365, 107045, 107835, 123305, 149863, 158535, 192681, 221949, 278317, 321135, 323505, 369915, 449589, 749315, 834951, 963405, 1109745, 1348767, 1391585, 1948219, 2247945, 2504853, 4174755, 5844657, 6743835, 9741095, 12524265, 17533971, 29223285, 87669855]

約数ペア:

[(1, 87669855), (3, 29223285), (5, 17533971), (7, 12524265), (9, 9741095), (13, 6743835), (15, 5844657), (21, 4174755), (35, 2504853), (39, 2247945), (45, 1948219), (63, 1391585), (65, 1348767), (79, 1109745), (91, 963405), (105, 834951), (117, 749315), (195, 449589), (237, 369915), (271, 323505), (273, 321135), (315, 278317), (395, 221949), (455, 192681), (553, 158535), (585, 149863), (711, 123305), (813, 107835), (819, 107045), (1027, 85365), (1185, 73983), (1355, 64701), (1365, 64227), (1659, 52845), (1897, 46215), (2439, 35945), (2765, 31707), (3081, 28455), (3523, 24885), (3555, 24661), (4065, 21567), (4095, 21409), (4977, 17615), (5135, 17073), (5691, 15405), (7189, 12195), (8295, 10569), (9243, 9485)]