12156922895

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{625517}}^1$

素因数の和:625571

約数の個数: 24

約数和(自身を含む): 16483650336

約数和(自身を除く): 4326727441

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 19435, 625517, 3127585, 8131721, 14386891, 40658605, 71934455, 105712373, 187029583, 528561865, 935147915, 2431384579, 12156922895]

約数ペア:

[(1, 12156922895), (5, 2431384579), (13, 935147915), (23, 528561865), (65, 187029583), (115, 105712373), (169, 71934455), (299, 40658605), (845, 14386891), (1495, 8131721), (3887, 3127585), (19435, 625517)]