9285155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 12214368

約数和(自身を除く): 2929213

約数列:

[1, 5, 11, 55, 401, 421, 2005, 2105, 4411, 4631, 22055, 23155, 168821, 844105, 1857031, 9285155]

約数ペア:

[(1, 9285155), (5, 1857031), (11, 844105), (55, 168821), (401, 23155), (421, 22055), (2005, 4631), (2105, 4411)]