397174975

素因数分解:

$5^2\times {\mathrm{1451}}^1\times {\mathrm{10949}}^1$

素因数の和:12410

約数の個数: 12

約数和(自身を含む): 492881400

約数和(自身を除く): 95706425

約数列:

[1, 5, 25, 1451, 7255, 10949, 36275, 54745, 273725, 15886999, 79434995, 397174975]

約数ペア:

[(1, 397174975), (5, 79434995), (25, 15886999), (1451, 273725), (7255, 54745), (10949, 36275)]