161147385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{511579}}^1$

素因数の和:511597

約数の個数: 24

約数和(自身を含む): 319225920

約数和(自身を除く): 158078535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 511579, 1534737, 2557895, 3581053, 4604211, 7673685, 10743159, 17905265, 23021055, 32229477, 53715795, 161147385]

約数ペア:

[(1, 161147385), (3, 53715795), (5, 32229477), (7, 23021055), (9, 17905265), (15, 10743159), (21, 7673685), (35, 4604211), (45, 3581053), (63, 2557895), (105, 1534737), (315, 511579)]