201765325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{701}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 259838280

約数和(自身を除く): 58072955

約数列:

[1, 5, 25, 29, 145, 397, 701, 725, 1985, 3505, 9925, 11513, 17525, 20329, 57565, 101645, 278297, 287825, 508225, 1391485, 6957425, 8070613, 40353065, 201765325]

約数ペア:

[(1, 201765325), (5, 40353065), (25, 8070613), (29, 6957425), (145, 1391485), (397, 508225), (701, 287825), (725, 278297), (1985, 101645), (3505, 57565), (9925, 20329), (11513, 17525)]