1490117445

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479909}}^1$

素因数の和:479946

約数の個数: 32

約数和(自身を含む): 2764281600

約数和(自身を除く): 1274164155

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 479909, 1439727, 2399545, 4319181, 7198635, 11037907, 12957543, 21595905, 33113721, 55189535, 64787715, 99341163, 165568605, 298023489, 496705815, 1490117445]

約数ペア:

[(1, 1490117445), (3, 496705815), (5, 298023489), (9, 165568605), (15, 99341163), (23, 64787715), (27, 55189535), (45, 33113721), (69, 21595905), (115, 12957543), (135, 11037907), (207, 7198635), (345, 4319181), (621, 2399545), (1035, 1439727), (3105, 479909)]