12563025

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 20903424

約数和(自身を除く): 8340399

約数列:

[1, 3, 5, 15, 25, 75, 191, 573, 877, 955, 2631, 2865, 4385, 4775, 13155, 14325, 21925, 65775, 167507, 502521, 837535, 2512605, 4187675, 12563025]

約数ペア:

[(1, 12563025), (3, 4187675), (5, 2512605), (15, 837535), (25, 502521), (75, 167507), (191, 65775), (573, 21925), (877, 14325), (955, 13155), (2631, 4775), (2865, 4385)]