85902605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8501}}^1$

素因数の和:8596

約数の個数: 16

約数和(自身を含む): 107737344

約数和(自身を除く): 21834739

約数列:

[1, 5, 43, 47, 215, 235, 2021, 8501, 10105, 42505, 365543, 399547, 1827715, 1997735, 17180521, 85902605]

約数ペア:

[(1, 85902605), (5, 17180521), (43, 1997735), (47, 1827715), (215, 399547), (235, 365543), (2021, 42505), (8501, 10105)]