108920125

素因数分解:

$5^3\times {\mathrm{709}}^1\times {\mathrm{1229}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 136234800

約数和(自身を除く): 27314675

約数列:

[1, 5, 25, 125, 709, 1229, 3545, 6145, 17725, 30725, 88625, 153625, 871361, 4356805, 21784025, 108920125]

約数ペア:

[(1, 108920125), (5, 21784025), (25, 4356805), (125, 871361), (709, 153625), (1229, 88625), (3545, 30725), (6145, 17725)]