7152925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1729

約数の個数: 18

約数和(自身を含む): 9610062

約数和(自身を除く): 2457137

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1693, 4225, 8465, 22009, 42325, 110045, 286117, 550225, 1430585, 7152925]

約数ペア:

[(1, 7152925), (5, 1430585), (13, 550225), (25, 286117), (65, 110045), (169, 42325), (325, 22009), (845, 8465), (1693, 4225)]