68863225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 88208640

約数和(自身を除く): 19345415

約数列:

[1, 5, 25, 47, 103, 235, 515, 569, 1175, 2575, 2845, 4841, 14225, 24205, 26743, 58607, 121025, 133715, 293035, 668575, 1465175, 2754529, 13772645, 68863225]

約数ペア:

[(1, 68863225), (5, 13772645), (25, 2754529), (47, 1465175), (103, 668575), (235, 293035), (515, 133715), (569, 121025), (1175, 58607), (2575, 26743), (2845, 24205), (4841, 14225)]