80827262495

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{82811}}^1$

素因数の和:83255

約数の個数: 32

約数和(自身を含む): 112571320320

約数和(自身を除く): 31744057825

約数列:

[1, 5, 7, 35, 79, 353, 395, 553, 1765, 2471, 2765, 12355, 27887, 82811, 139435, 195209, 414055, 579677, 976045, 2898385, 6542069, 29232283, 32710345, 45794483, 146161415, 204625981, 228972415, 1023129905, 2309350357, 11546751785, 16165452499, 80827262495]

約数ペア:

[(1, 80827262495), (5, 16165452499), (7, 11546751785), (35, 2309350357), (79, 1023129905), (353, 228972415), (395, 204625981), (553, 146161415), (1765, 45794483), (2471, 32710345), (2765, 29232283), (12355, 6542069), (27887, 2898385), (82811, 976045), (139435, 579677), (195209, 414055)]