70084665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 139516416

約数和(自身を除く): 69431751

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 271, 315, 813, 821, 1355, 1897, 2439, 2463, 4065, 4105, 5691, 5747, 7389, 9485, 12195, 12315, 17073, 17241, 28455, 28735, 36945, 51723, 85365, 86205, 222491, 258615, 667473, 1112455, 1557437, 2002419, 3337365, 4672311, 7787185, 10012095, 14016933, 23361555, 70084665]

約数ペア:

[(1, 70084665), (3, 23361555), (5, 14016933), (7, 10012095), (9, 7787185), (15, 4672311), (21, 3337365), (35, 2002419), (45, 1557437), (63, 1112455), (105, 667473), (271, 258615), (315, 222491), (813, 86205), (821, 85365), (1355, 51723), (1897, 36945), (2439, 28735), (2463, 28455), (4065, 17241), (4105, 17073), (5691, 12315), (5747, 12195), (7389, 9485)]