12912141325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{3701}}^1\times {\mathrm{8209}}^1$

素因数の和:11937

約数の個数: 24

約数和(自身を含む): 16959528360

約数和(自身を除く): 4047387035

約数列:

[1, 5, 17, 25, 85, 425, 3701, 8209, 18505, 41045, 62917, 92525, 139553, 205225, 314585, 697765, 1572925, 3488825, 30381509, 151907545, 516485653, 759537725, 2582428265, 12912141325]

約数ペア:

[(1, 12912141325), (5, 2582428265), (17, 759537725), (25, 516485653), (85, 151907545), (425, 30381509), (3701, 3488825), (8209, 1572925), (18505, 697765), (41045, 314585), (62917, 205225), (92525, 139553)]