83662495

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 117697536

約数和(自身を除く): 34035041

約数列:

[1, 5, 7, 35, 71, 131, 257, 355, 497, 655, 917, 1285, 1799, 2485, 4585, 8995, 9301, 18247, 33667, 46505, 65107, 91235, 127729, 168335, 235669, 325535, 638645, 1178345, 2390357, 11951785, 16732499, 83662495]

約数ペア:

[(1, 83662495), (5, 16732499), (7, 11951785), (35, 2390357), (71, 1178345), (131, 638645), (257, 325535), (355, 235669), (497, 168335), (655, 127729), (917, 91235), (1285, 65107), (1799, 46505), (2485, 33667), (4585, 18247), (8995, 9301)]