25320909

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 34644672

約数和(自身を除く): 9323763

約数列:

[1, 3, 53, 159, 163, 489, 977, 2931, 8639, 25917, 51781, 155343, 159251, 477753, 8440303, 25320909]

約数ペア:

[(1, 25320909), (3, 8440303), (53, 477753), (159, 159251), (163, 155343), (489, 51781), (977, 25917), (2931, 8639)]