7137960475

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{1916231}}^1$

素因数の和:1916390

約数の個数: 12

約数和(自身を含む): 8910478800

約数和(自身を除く): 1772518325

約数列:

[1, 5, 25, 149, 745, 3725, 1916231, 9581155, 47905775, 285518419, 1427592095, 7137960475]

約数ペア:

[(1, 7137960475), (5, 1427592095), (25, 285518419), (149, 47905775), (745, 9581155), (3725, 1916231)]