22485125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 30741984

約数和(自身を除く): 8256859

約数列:

[1, 5, 13, 25, 65, 101, 125, 137, 325, 505, 685, 1313, 1625, 1781, 2525, 3425, 6565, 8905, 12625, 13837, 17125, 32825, 44525, 69185, 164125, 179881, 222625, 345925, 899405, 1729625, 4497025, 22485125]

約数ペア:

[(1, 22485125), (5, 4497025), (13, 1729625), (25, 899405), (65, 345925), (101, 222625), (125, 179881), (137, 164125), (325, 69185), (505, 44525), (685, 32825), (1313, 17125), (1625, 13837), (1781, 12625), (2525, 8905), (3425, 6565)]