8981145

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 16208640

約数和(自身を除く): 7227495

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 937, 1065, 1917, 2811, 3195, 4685, 8433, 9585, 14055, 25299, 42165, 66527, 126495, 199581, 332635, 598743, 997905, 1796229, 2993715, 8981145]

約数ペア:

[(1, 8981145), (3, 2993715), (5, 1796229), (9, 997905), (15, 598743), (27, 332635), (45, 199581), (71, 126495), (135, 66527), (213, 42165), (355, 25299), (639, 14055), (937, 9585), (1065, 8433), (1917, 4685), (2811, 3195)]