28097625

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 48282624

約数和(自身を除く): 20184999

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 2417, 3875, 7251, 11625, 12085, 36255, 60425, 74927, 181275, 224781, 302125, 374635, 906375, 1123905, 1873175, 5619525, 9365875, 28097625]

約数ペア:

[(1, 28097625), (3, 9365875), (5, 5619525), (15, 1873175), (25, 1123905), (31, 906375), (75, 374635), (93, 302125), (125, 224781), (155, 181275), (375, 74927), (465, 60425), (775, 36255), (2325, 12085), (2417, 11625), (3875, 7251)]