52825175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{12503}}^1$

素因数の和:12539

約数の個数: 18

約数和(自身を含む): 70935192

約数和(自身を除く): 18110017

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 12503, 62515, 162539, 312575, 812695, 2113007, 4063475, 10565035, 52825175]

約数ペア:

[(1, 52825175), (5, 10565035), (13, 4063475), (25, 2113007), (65, 812695), (169, 312575), (325, 162539), (845, 62515), (4225, 12503)]