1320825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 2383776

約数和(自身を除く): 1062951

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 1601, 4803, 8005, 17611, 24015, 40025, 52833, 88055, 120075, 264165, 440275, 1320825]

約数ペア:

[(1, 1320825), (3, 440275), (5, 264165), (11, 120075), (15, 88055), (25, 52833), (33, 40025), (55, 24015), (75, 17611), (165, 8005), (275, 4803), (825, 1601)]