9001665

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 16156800

約数和(自身を除く): 7155135

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 509, 655, 1179, 1527, 1965, 2545, 3537, 4581, 5895, 7635, 13743, 17685, 22905, 66679, 68715, 200037, 333395, 600111, 1000185, 1800333, 3000555, 9001665]

約数ペア:

[(1, 9001665), (3, 3000555), (5, 1800333), (9, 1000185), (15, 600111), (27, 333395), (45, 200037), (131, 68715), (135, 66679), (393, 22905), (509, 17685), (655, 13743), (1179, 7635), (1527, 5895), (1965, 4581), (2545, 3537)]