4364425

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{1033}}^1$

素因数の和:1069

約数の個数: 18

約数和(自身を含む): 5865882

約数和(自身を除く): 1501457

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1033, 4225, 5165, 13429, 25825, 67145, 174577, 335725, 872885, 4364425]

約数ペア:

[(1, 4364425), (5, 872885), (13, 335725), (25, 174577), (65, 67145), (169, 25825), (325, 13429), (845, 5165), (1033, 4225)]