25224215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 31720896

約数和(自身を除く): 6496681

約数列:

[1, 5, 23, 115, 421, 521, 2105, 2605, 9683, 11983, 48415, 59915, 219341, 1096705, 5044843, 25224215]

約数ペア:

[(1, 25224215), (5, 5044843), (23, 1096705), (115, 219341), (421, 59915), (521, 48415), (2105, 11983), (2605, 9683)]