12473251775

素因数分解:

$5^2\times {\mathrm{661}}^1\times {\mathrm{754811}}^1$

素因数の和:755482

約数の個数: 12

約数和(自身を含む): 15490251864

約数和(自身を除く): 3017000089

約数列:

[1, 5, 25, 661, 3305, 16525, 754811, 3774055, 18870275, 498930071, 2494650355, 12473251775]

約数ペア:

[(1, 12473251775), (5, 2494650355), (25, 498930071), (661, 18870275), (3305, 3774055), (16525, 754811)]