12886575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13243

約数の個数: 24

約数和(自身を含む): 22946448

約数和(自身を除く): 10059873

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 13217, 39651, 66085, 171821, 198255, 330425, 515463, 859105, 991275, 2577315, 4295525, 12886575]

約数ペア:

[(1, 12886575), (3, 4295525), (5, 2577315), (13, 991275), (15, 859105), (25, 515463), (39, 330425), (65, 198255), (75, 171821), (195, 66085), (325, 39651), (975, 13217)]