72612775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2591}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 96422400

約数和(自身を除く): 23809625

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 2591, 5605, 12955, 28025, 49229, 64775, 152869, 246145, 764345, 1230725, 2904511, 3821725, 14522555, 72612775]

約数ペア:

[(1, 72612775), (5, 14522555), (19, 3821725), (25, 2904511), (59, 1230725), (95, 764345), (295, 246145), (475, 152869), (1121, 64775), (1475, 49229), (2591, 28025), (5605, 12955)]