138085153925

素因数分解:

$5^2\times {\mathrm{307}}^1\times {\mathrm{17991551}}^1$

素因数の和:17991868

約数の個数: 12

約数和(自身を含む): 171783338496

約数和(自身を除く): 33698184571

約数列:

[1, 5, 25, 307, 1535, 7675, 17991551, 89957755, 449788775, 5523406157, 27617030785, 138085153925]

約数ペア:

[(1, 138085153925), (5, 27617030785), (25, 5523406157), (307, 449788775), (1535, 89957755), (7675, 17991551)]