28795125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 49480704

約数和(自身を除く): 20685579

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 2477, 3875, 7431, 11625, 12385, 37155, 61925, 76787, 185775, 230361, 309625, 383935, 928875, 1151805, 1919675, 5759025, 9598375, 28795125]

約数ペア:

[(1, 28795125), (3, 9598375), (5, 5759025), (15, 1919675), (25, 1151805), (31, 928875), (75, 383935), (93, 309625), (125, 230361), (155, 185775), (375, 76787), (465, 61925), (775, 37155), (2325, 12385), (2477, 11625), (3875, 7431)]