31944285

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5107}}^1$

素因数の和:5257

約数の個数: 24

約数和(自身を含む): 55779360

約数和(自身を除く): 23835075

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 5107, 6255, 15321, 25535, 45963, 76605, 229815, 709873, 2129619, 3549365, 6388857, 10648095, 31944285]

約数ペア:

[(1, 31944285), (3, 10648095), (5, 6388857), (9, 3549365), (15, 2129619), (45, 709873), (139, 229815), (417, 76605), (695, 45963), (1251, 25535), (2085, 15321), (5107, 6255)]