139622615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 196888320

約数和(自身を除く): 57265705

約数列:

[1, 5, 11, 17, 55, 59, 85, 187, 295, 649, 935, 1003, 2531, 3245, 5015, 11033, 12655, 27841, 43027, 55165, 139205, 149329, 215135, 473297, 746645, 1642619, 2366485, 2538593, 8213095, 12692965, 27924523, 139622615]

約数ペア:

[(1, 139622615), (5, 27924523), (11, 12692965), (17, 8213095), (55, 2538593), (59, 2366485), (85, 1642619), (187, 746645), (295, 473297), (649, 215135), (935, 149329), (1003, 139205), (2531, 55165), (3245, 43027), (5015, 27841), (11033, 12655)]