48930505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44281}}^1$

素因数の和:44316

約数の個数: 16

約数和(自身を含む): 66954384

約数和(自身を除く): 18023879

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 44281, 221405, 575653, 752777, 2878265, 3763885, 9786101, 48930505]

約数ペア:

[(1, 48930505), (5, 9786101), (13, 3763885), (17, 2878265), (65, 752777), (85, 575653), (221, 221405), (1105, 44281)]