90503605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10267}}^1$

素因数の和:10356

約数の個数: 16

約数和(自身を含む): 113851584

約数和(自身を除く): 23347979

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 10267, 51335, 420947, 441481, 2104735, 2207405, 18100721, 90503605]

約数ペア:

[(1, 90503605), (5, 18100721), (41, 2207405), (43, 2104735), (205, 441481), (215, 420947), (1763, 51335), (8815, 10267)]