3218275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 4330080

約数和(自身を除く): 1111805

約数列:

[1, 5, 23, 25, 29, 115, 145, 193, 575, 667, 725, 965, 3335, 4439, 4825, 5597, 16675, 22195, 27985, 110975, 128731, 139925, 643655, 3218275]

約数ペア:

[(1, 3218275), (5, 643655), (23, 139925), (25, 128731), (29, 110975), (115, 27985), (145, 22195), (193, 16675), (575, 5597), (667, 4825), (725, 4439), (965, 3335)]