26317525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{6229}}^1$

素因数の和:6265

約数の個数: 18

約数和(自身を含む): 35342790

約数和(自身を除く): 9025265

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 6229, 31145, 80977, 155725, 404885, 1052701, 2024425, 5263505, 26317525]

約数ペア:

[(1, 26317525), (5, 5263505), (13, 2024425), (25, 1052701), (65, 404885), (169, 155725), (325, 80977), (845, 31145), (4225, 6229)]