7489375

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 20

約数和(自身を含む): 9784368

約数和(自身を除く): 2294993

約数列:

[1, 5, 23, 25, 115, 125, 521, 575, 625, 2605, 2875, 11983, 13025, 14375, 59915, 65125, 299575, 325625, 1497875, 7489375]

約数ペア:

[(1, 7489375), (5, 1497875), (23, 325625), (25, 299575), (115, 65125), (125, 59915), (521, 14375), (575, 13025), (625, 11983), (2605, 2875)]