18843485185

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{28201}}^1$

素因数の和:29353

約数の個数: 32

約数和(自身を含む): 27387977472

約数和(自身を除く): 8544492287

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1123, 5615, 7861, 19091, 28201, 39305, 95455, 133637, 141005, 197407, 479417, 668185, 987035, 2397085, 3355919, 16779595, 31669723, 158348615, 221688061, 538385291, 1108440305, 2691926455, 3768697037, 18843485185]

約数ペア:

[(1, 18843485185), (5, 3768697037), (7, 2691926455), (17, 1108440305), (35, 538385291), (85, 221688061), (119, 158348615), (595, 31669723), (1123, 16779595), (5615, 3355919), (7861, 2397085), (19091, 987035), (28201, 668185), (39305, 479417), (95455, 197407), (133637, 141005)]