13228375

素因数分解:

$5^3\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 16694496

約数和(自身を除く): 3466121

約数列:

[1, 5, 25, 97, 125, 485, 1091, 2425, 5455, 12125, 27275, 105827, 136375, 529135, 2645675, 13228375]

約数ペア:

[(1, 13228375), (5, 2645675), (25, 529135), (97, 136375), (125, 105827), (485, 27275), (1091, 12125), (2425, 5455)]