7892865

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4079}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 14002560

約数和(自身を除く): 6109695

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4079, 12237, 20395, 36711, 61185, 175397, 183555, 526191, 876985, 1578573, 2630955, 7892865]

約数ペア:

[(1, 7892865), (3, 2630955), (5, 1578573), (9, 876985), (15, 526191), (43, 183555), (45, 175397), (129, 61185), (215, 36711), (387, 20395), (645, 12237), (1935, 4079)]