4719325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1153

約数の個数: 18

約数和(自身を含む): 6342414

約数和(自身を除く): 1623089

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1117, 4225, 5585, 14521, 27925, 72605, 188773, 363025, 943865, 4719325]

約数ペア:

[(1, 4719325), (5, 943865), (13, 363025), (25, 188773), (65, 72605), (169, 27925), (325, 14521), (845, 5585), (1117, 4225)]