77138305

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 94431744

約数和(自身を除く): 17293439

約数列:

[1, 5, 71, 197, 355, 985, 1103, 5515, 13987, 69935, 78313, 217291, 391565, 1086455, 15427661, 77138305]

約数ペア:

[(1, 77138305), (5, 15427661), (71, 1086455), (197, 391565), (355, 217291), (985, 78313), (1103, 69935), (5515, 13987)]