12148505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 3576295

約数列:

[1, 5, 19, 41, 95, 205, 779, 3119, 3895, 15595, 59261, 127879, 296305, 639395, 2429701, 12148505]

約数ペア:

[(1, 12148505), (5, 2429701), (19, 639395), (41, 296305), (95, 127879), (205, 59261), (779, 15595), (3119, 3895)]