85848735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 160745472

約数和(自身を除く): 74896737

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 271, 431, 735, 813, 1293, 1355, 1897, 2155, 3017, 4065, 5691, 6465, 9051, 9485, 13279, 15085, 21119, 28455, 39837, 45255, 63357, 66395, 105595, 116801, 199185, 316785, 350403, 584005, 817607, 1752015, 2452821, 4088035, 5723249, 12264105, 17169747, 28616245, 85848735]

約数ペア:

[(1, 85848735), (3, 28616245), (5, 17169747), (7, 12264105), (15, 5723249), (21, 4088035), (35, 2452821), (49, 1752015), (105, 817607), (147, 584005), (245, 350403), (271, 316785), (431, 199185), (735, 116801), (813, 105595), (1293, 66395), (1355, 63357), (1897, 45255), (2155, 39837), (3017, 28455), (4065, 21119), (5691, 15085), (6465, 13279), (9051, 9485)]