5644395

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 10014576

約数和(自身を除く): 4370181

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2917, 8751, 14585, 26253, 43755, 125431, 131265, 376293, 627155, 1128879, 1881465, 5644395]

約数ペア:

[(1, 5644395), (3, 1881465), (5, 1128879), (9, 627155), (15, 376293), (43, 131265), (45, 125431), (129, 43755), (215, 26253), (387, 14585), (645, 8751), (1935, 2917)]