47287925

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 60565320

約数和(自身を除く): 13277395

約数列:

[1, 5, 25, 53, 89, 265, 401, 445, 1325, 2005, 2225, 4717, 10025, 21253, 23585, 35689, 106265, 117925, 178445, 531325, 892225, 1891517, 9457585, 47287925]

約数ペア:

[(1, 47287925), (5, 9457585), (25, 1891517), (53, 892225), (89, 531325), (265, 178445), (401, 117925), (445, 106265), (1325, 35689), (2005, 23585), (2225, 21253), (4717, 10025)]