53111775

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{2963}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 88208640

約数和(自身を除く): 35096865

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1195, 2963, 3585, 5975, 8889, 14815, 17925, 44445, 74075, 222225, 708157, 2124471, 3540785, 10622355, 17703925, 53111775]

約数ペア:

[(1, 53111775), (3, 17703925), (5, 10622355), (15, 3540785), (25, 2124471), (75, 708157), (239, 222225), (717, 74075), (1195, 44445), (2963, 17925), (3585, 14815), (5975, 8889)]