1245012485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{17207}}^1$

素因数の和:17740

約数の個数: 16

約数和(自身を含む): 1548720000

約数和(自身を除く): 303707515

約数列:

[1, 5, 29, 145, 499, 2495, 14471, 17207, 72355, 86035, 499003, 2495015, 8586293, 42931465, 249002497, 1245012485]

約数ペア:

[(1, 1245012485), (5, 249002497), (29, 42931465), (145, 8586293), (499, 2495015), (2495, 499003), (14471, 86035), (17207, 72355)]