68384775

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{8069}}^1$

素因数の和:8195

約数の個数: 24

約数和(自身を含む): 114077520

約数和(自身を除く): 45692745

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8069, 8475, 24207, 40345, 121035, 201725, 605175, 911797, 2735391, 4558985, 13676955, 22794925, 68384775]

約数ペア:

[(1, 68384775), (3, 22794925), (5, 13676955), (15, 4558985), (25, 2735391), (75, 911797), (113, 605175), (339, 201725), (565, 121035), (1695, 40345), (2825, 24207), (8069, 8475)]