60970975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{14431}}^1$

素因数の和:14467

約数の個数: 18

約数和(自身を含む): 81872736

約数和(自身を除く): 20901761

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 14431, 72155, 187603, 360775, 938015, 2438839, 4690075, 12194195, 60970975]

約数ペア:

[(1, 60970975), (5, 12194195), (13, 4690075), (25, 2438839), (65, 938015), (169, 360775), (325, 187603), (845, 72155), (4225, 14431)]