12975825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 22149376

約数和(自身を除く): 9173551

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5581, 16743, 27905, 83715, 139525, 173011, 418575, 519033, 865055, 2595165, 4325275, 12975825]

約数ペア:

[(1, 12975825), (3, 4325275), (5, 2595165), (15, 865055), (25, 519033), (31, 418575), (75, 173011), (93, 139525), (155, 83715), (465, 27905), (775, 16743), (2325, 5581)]