253322015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{7079}}^1$

素因数の和:7522

約数の個数: 16

約数和(自身を含む): 322678080

約数和(自身を除く): 69356065

約数列:

[1, 5, 17, 85, 421, 2105, 7079, 7157, 35395, 35785, 120343, 601715, 2980259, 14901295, 50664403, 253322015]

約数ペア:

[(1, 253322015), (5, 50664403), (17, 14901295), (85, 2980259), (421, 601715), (2105, 120343), (7079, 35785), (7157, 35395)]