25275870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{280843}}^1$

素因数の和:280856

約数の個数: 24

約数和(自身を含む): 65717496

約数和(自身を除く): 40441626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 280843, 561686, 842529, 1404215, 1685058, 2527587, 2808430, 4212645, 5055174, 8425290, 12637935, 25275870]

約数ペア:

[(1, 25275870), (2, 12637935), (3, 8425290), (5, 5055174), (6, 4212645), (9, 2808430), (10, 2527587), (15, 1685058), (18, 1404215), (30, 842529), (45, 561686), (90, 280843)]