153865225

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{40759}}^1$

素因数の和:40920

約数の個数: 12

約数和(自身を含む): 192061120

約数和(自身を除く): 38195895

約数列:

[1, 5, 25, 151, 755, 3775, 40759, 203795, 1018975, 6154609, 30773045, 153865225]

約数ペア:

[(1, 153865225), (5, 30773045), (25, 6154609), (151, 1018975), (755, 203795), (3775, 40759)]