40682525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{9629}}^1$

素因数の和:9665

約数の個数: 18

約数和(自身を含む): 54630990

約数和(自身を除く): 13948465

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 9629, 48145, 125177, 240725, 625885, 1627301, 3129425, 8136505, 40682525]

約数ペア:

[(1, 40682525), (5, 8136505), (13, 3129425), (25, 1627301), (65, 625885), (169, 240725), (325, 125177), (845, 48145), (4225, 9629)]