49638895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1471}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 63272448

約数和(自身を除く): 13633553

約数列:

[1, 5, 17, 85, 397, 1471, 1985, 6749, 7355, 25007, 33745, 125035, 583987, 2919935, 9927779, 49638895]

約数ペア:

[(1, 49638895), (5, 9927779), (17, 2919935), (85, 583987), (397, 125035), (1471, 33745), (1985, 25007), (6749, 7355)]