157866335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 220968000

約数和(自身を除く): 63101665

約数列:

[1, 5, 11, 17, 55, 85, 109, 187, 545, 935, 1199, 1549, 1853, 5995, 7745, 9265, 17039, 20383, 26333, 85195, 101915, 131665, 168841, 289663, 844205, 1448315, 1857251, 2870297, 9286255, 14351485, 31573267, 157866335]

約数ペア:

[(1, 157866335), (5, 31573267), (11, 14351485), (17, 9286255), (55, 2870297), (85, 1857251), (109, 1448315), (187, 844205), (545, 289663), (935, 168841), (1199, 131665), (1549, 101915), (1853, 85195), (5995, 26333), (7745, 20383), (9265, 17039)]