71321885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2377}}^1$

素因数の和:2752

約数の個数: 16

約数和(自身を含む): 90915696

約数和(自身を除く): 19593811

約数列:

[1, 5, 17, 85, 353, 1765, 2377, 6001, 11885, 30005, 40409, 202045, 839081, 4195405, 14264377, 71321885]

約数ペア:

[(1, 71321885), (5, 14264377), (17, 4195405), (85, 839081), (353, 202045), (1765, 40409), (2377, 30005), (6001, 11885)]