2628487905

素因数分解:

$3^1\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{70009}}^1$

素因数の和:72520

約数の個数: 16

約数和(自身を含む): 4207320960

約数和(自身を除く): 1578833055

約数列:

[1, 3, 5, 15, 2503, 7509, 12515, 37545, 70009, 210027, 350045, 1050135, 175232527, 525697581, 876162635, 2628487905]

約数ペア:

[(1, 2628487905), (3, 876162635), (5, 525697581), (15, 175232527), (2503, 1050135), (7509, 350045), (12515, 210027), (37545, 70009)]