325109905

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{3623}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 396088704

約数和(自身を除く): 70978799

約数列:

[1, 5, 131, 137, 655, 685, 3623, 17947, 18115, 89735, 474613, 496351, 2373065, 2481755, 65021981, 325109905]

約数ペア:

[(1, 325109905), (5, 65021981), (131, 2481755), (137, 2373065), (655, 496351), (685, 474613), (3623, 89735), (17947, 18115)]