28232475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12143}}^1$

素因数の和:12187

約数の個数: 24

約数和(自身を含む): 48187392

約数和(自身を除く): 19954917

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 12143, 36429, 60715, 182145, 303575, 376433, 910725, 1129299, 1882165, 5646495, 9410825, 28232475]

約数ペア:

[(1, 28232475), (3, 9410825), (5, 5646495), (15, 1882165), (25, 1129299), (31, 910725), (75, 376433), (93, 303575), (155, 182145), (465, 60715), (775, 36429), (2325, 12143)]