25051995

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7841}}^1$

素因数の和:7923

約数の個数: 24

約数和(自身を含む): 44040672

約数和(自身を除く): 18988677

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 7841, 23523, 39205, 70569, 117615, 352845, 556711, 1670133, 2783555, 5010399, 8350665, 25051995]

約数ペア:

[(1, 25051995), (3, 8350665), (5, 5010399), (9, 2783555), (15, 1670133), (45, 556711), (71, 352845), (213, 117615), (355, 70569), (639, 39205), (1065, 23523), (3195, 7841)]