1860757925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{5725409}}^1$

素因数の和:5725432

約数の個数: 12

約数和(自身を含む): 2484827940

約数和(自身を除く): 624070015

約数列:

[1, 5, 13, 25, 65, 325, 5725409, 28627045, 74430317, 143135225, 372151585, 1860757925]

約数ペア:

[(1, 1860757925), (5, 372151585), (13, 143135225), (25, 74430317), (65, 28627045), (325, 5725409)]