423820155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{1823}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 740689920

約数和(自身を除く): 316869765

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1409, 1823, 4227, 5469, 7045, 9115, 15499, 20053, 21135, 27345, 46497, 60159, 77495, 100265, 232485, 300795, 2568607, 7705821, 12843035, 28254677, 38529105, 84764031, 141273385, 423820155]

約数ペア:

[(1, 423820155), (3, 141273385), (5, 84764031), (11, 38529105), (15, 28254677), (33, 12843035), (55, 7705821), (165, 2568607), (1409, 300795), (1823, 232485), (4227, 100265), (5469, 77495), (7045, 60159), (9115, 46497), (15499, 27345), (20053, 21135)]