8629455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 14978304

約数和(自身を除く): 6348849

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 787, 2193, 2361, 3655, 3935, 10965, 11805, 13379, 33841, 40137, 66895, 101523, 169205, 200685, 507615, 575297, 1725891, 2876485, 8629455]

約数ペア:

[(1, 8629455), (3, 2876485), (5, 1725891), (15, 575297), (17, 507615), (43, 200685), (51, 169205), (85, 101523), (129, 66895), (215, 40137), (255, 33841), (645, 13379), (731, 11805), (787, 10965), (2193, 3935), (2361, 3655)]