25168125

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 43386112

約数和(自身を除く): 18217987

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 433, 465, 625, 775, 1299, 1875, 2165, 2325, 3875, 6495, 10825, 11625, 13423, 19375, 32475, 40269, 54125, 58125, 67115, 162375, 201345, 270625, 335575, 811875, 1006725, 1677875, 5033625, 8389375, 25168125]

約数ペア:

[(1, 25168125), (3, 8389375), (5, 5033625), (15, 1677875), (25, 1006725), (31, 811875), (75, 335575), (93, 270625), (125, 201345), (155, 162375), (375, 67115), (433, 58125), (465, 54125), (625, 40269), (775, 32475), (1299, 19375), (1875, 13423), (2165, 11625), (2325, 10825), (3875, 6495)]