161745165

素因数分解:

$3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{6571}}^1$

素因数の和:7129

約数の個数: 24

約数和(自身を含む): 280913568

約数和(自身を除く): 119168403

約数列:

[1, 3, 5, 9, 15, 45, 547, 1641, 2735, 4923, 6571, 8205, 19713, 24615, 32855, 59139, 98565, 295695, 3594337, 10783011, 17971685, 32349033, 53915055, 161745165]

約数ペア:

[(1, 161745165), (3, 53915055), (5, 32349033), (9, 17971685), (15, 10783011), (45, 3594337), (547, 295695), (1641, 98565), (2735, 59139), (4923, 32855), (6571, 24615), (8205, 19713)]