39875905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 50315904

約数和(自身を除く): 10439999

約数列:

[1, 5, 23, 115, 137, 685, 2531, 3151, 12655, 15755, 58213, 291065, 346747, 1733735, 7975181, 39875905]

約数ペア:

[(1, 39875905), (5, 7975181), (23, 1733735), (115, 346747), (137, 291065), (685, 58213), (2531, 15755), (3151, 12655)]