1323641205

素因数分解:

$3^2\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{9461}}^1$

素因数の和:12581

約数の個数: 24

約数和(自身を含む): 2295291960

約数和(自身を除く): 971650755

約数列:

[1, 3, 5, 9, 15, 45, 3109, 9327, 9461, 15545, 27981, 28383, 46635, 47305, 85149, 139905, 141915, 425745, 29414249, 88242747, 147071245, 264728241, 441213735, 1323641205]

約数ペア:

[(1, 1323641205), (3, 441213735), (5, 264728241), (9, 147071245), (15, 88242747), (45, 29414249), (3109, 425745), (9327, 141915), (9461, 139905), (15545, 85149), (27981, 47305), (28383, 46635)]