99520715

素因数分解:

$5^1\times 7^2\times {\mathrm{406207}}^1$

素因数の和:406226

約数の個数: 12

約数和(自身を含む): 138923136

約数和(自身を除く): 39402421

約数列:

[1, 5, 7, 35, 49, 245, 406207, 2031035, 2843449, 14217245, 19904143, 99520715]

約数ペア:

[(1, 99520715), (5, 19904143), (7, 14217245), (35, 2843449), (49, 2031035), (245, 406207)]