3028505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 3888000

約数和(自身を除く): 859495

約数列:

[1, 5, 19, 71, 95, 355, 449, 1349, 2245, 6745, 8531, 31879, 42655, 159395, 605701, 3028505]

約数ペア:

[(1, 3028505), (5, 605701), (19, 159395), (71, 42655), (95, 31879), (355, 8531), (449, 6745), (1349, 2245)]