25202125

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{1193}}^1$

素因数の和:1234

約数の個数: 24

約数和(自身を含む): 34086312

約数和(自身を除く): 8884187

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 1193, 1625, 4225, 5965, 15509, 21125, 29825, 77545, 149125, 201617, 387725, 1008085, 1938625, 5040425, 25202125]

約数ペア:

[(1, 25202125), (5, 5040425), (13, 1938625), (25, 1008085), (65, 387725), (125, 201617), (169, 149125), (325, 77545), (845, 29825), (1193, 21125), (1625, 15509), (4225, 5965)]