556527285

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{287611}}^1$

素因数の和:287665

約数の個数: 24

約数和(自身を含む): 987084384

約数和(自身を除く): 430557099

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 287611, 862833, 1438055, 2588499, 4314165, 12367273, 12942495, 37101819, 61836365, 111305457, 185509095, 556527285]

約数ペア:

[(1, 556527285), (3, 185509095), (5, 111305457), (9, 61836365), (15, 37101819), (43, 12942495), (45, 12367273), (129, 4314165), (215, 2588499), (387, 1438055), (645, 862833), (1935, 287611)]