319532015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{2711}}^1$

素因数の和:4870

約数の個数: 16

約数和(自身を含む): 418646016

約数和(自身を除く): 99114001

約数列:

[1, 5, 11, 55, 2143, 2711, 10715, 13555, 23573, 29821, 117865, 149105, 5809673, 29048365, 63906403, 319532015]

約数ペア:

[(1, 319532015), (5, 63906403), (11, 29048365), (55, 5809673), (2143, 149105), (2711, 117865), (10715, 29821), (13555, 23573)]