42775265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1609}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 55448400

約数和(自身を除く): 12673135

約数列:

[1, 5, 13, 65, 409, 1609, 2045, 5317, 8045, 20917, 26585, 104585, 658081, 3290405, 8555053, 42775265]

約数ペア:

[(1, 42775265), (5, 8555053), (13, 3290405), (65, 658081), (409, 104585), (1609, 26585), (2045, 20917), (5317, 8045)]