7987635

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 13955760

約数和(自身を除く): 5968125

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 1277, 2085, 3831, 6255, 6385, 11493, 19155, 57465, 177503, 532509, 887515, 1597527, 2662545, 7987635]

約数ペア:

[(1, 7987635), (3, 2662545), (5, 1597527), (9, 887515), (15, 532509), (45, 177503), (139, 57465), (417, 19155), (695, 11493), (1251, 6385), (1277, 6255), (2085, 3831)]