15858765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27109}}^1$

素因数の和:27133

約数の個数: 24

約数和(自身を含む): 29604120

約数和(自身を除く): 13745355

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 27109, 81327, 135545, 243981, 352417, 406635, 1057251, 1219905, 1762085, 3171753, 5286255, 15858765]

約数ペア:

[(1, 15858765), (3, 5286255), (5, 3171753), (9, 1762085), (13, 1219905), (15, 1057251), (39, 406635), (45, 352417), (65, 243981), (117, 135545), (195, 81327), (585, 27109)]