89991045

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46507}}^1$

素因数の和:46561

約数の個数: 24

約数和(自身を含む): 159615456

約数和(自身を除く): 69624411

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 46507, 139521, 232535, 418563, 697605, 1999801, 2092815, 5999403, 9999005, 17998209, 29997015, 89991045]

約数ペア:

[(1, 89991045), (3, 29997015), (5, 17998209), (9, 9999005), (15, 5999403), (43, 2092815), (45, 1999801), (129, 697605), (215, 418563), (387, 232535), (645, 139521), (1935, 46507)]