160806415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 241790976

約数和(自身を除く): 80984561

約数列:

[1, 5, 7, 11, 35, 55, 77, 223, 385, 1115, 1561, 1873, 2453, 7805, 9365, 12265, 13111, 17171, 20603, 65555, 85855, 103015, 144221, 417679, 721105, 2088395, 2923753, 4594469, 14618765, 22972345, 32161283, 160806415]

約数ペア:

[(1, 160806415), (5, 32161283), (7, 22972345), (11, 14618765), (35, 4594469), (55, 2923753), (77, 2088395), (223, 721105), (385, 417679), (1115, 144221), (1561, 103015), (1873, 85855), (2453, 65555), (7805, 20603), (9365, 17171), (12265, 13111)]