4257286165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1800121}}^1$

素因数の和:1800180

約数の個数: 16

約数和(自身を含む): 5702786496

約数和(自身を除く): 1445500331

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 1800121, 9000605, 19801331, 77405203, 99006655, 387026015, 851457233, 4257286165]

約数ペア:

[(1, 4257286165), (5, 851457233), (11, 387026015), (43, 99006655), (55, 77405203), (215, 19801331), (473, 9000605), (2365, 1800121)]