12009425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 15876960

約数和(自身を除く): 3867535

約数列:

[1, 5, 19, 25, 95, 131, 193, 475, 655, 965, 2489, 3275, 3667, 4825, 12445, 18335, 25283, 62225, 91675, 126415, 480377, 632075, 2401885, 12009425]

約数ペア:

[(1, 12009425), (5, 2401885), (19, 632075), (25, 480377), (95, 126415), (131, 91675), (193, 62225), (475, 25283), (655, 18335), (965, 12445), (2489, 4825), (3275, 3667)]