25289305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7583}}^1$

素因数の和:7640

約数の個数: 16

約数和(自身を含む): 32762880

約数和(自身を除く): 7473575

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 7583, 37915, 174409, 219907, 872045, 1099535, 5057861, 25289305]

約数ペア:

[(1, 25289305), (5, 5057861), (23, 1099535), (29, 872045), (115, 219907), (145, 174409), (667, 37915), (3335, 7583)]