104071345

素因数分解:

$5^1\times 7^4\times {\mathrm{8669}}^1$

素因数の和:8702

約数の個数: 20

約数和(自身を含む): 145708020

約数和(自身を除く): 41636675

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 8669, 12005, 43345, 60683, 303415, 424781, 2123905, 2973467, 14867335, 20814269, 104071345]

約数ペア:

[(1, 104071345), (5, 20814269), (7, 14867335), (35, 2973467), (49, 2123905), (245, 424781), (343, 303415), (1715, 60683), (2401, 43345), (8669, 12005)]