128941795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{2531}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 161885952

約数和(自身を除く): 32944157

約数列:

[1, 5, 23, 115, 443, 2215, 2531, 10189, 12655, 50945, 58213, 291065, 1121233, 5606165, 25788359, 128941795]

約数ペア:

[(1, 128941795), (5, 25788359), (23, 5606165), (115, 1121233), (443, 291065), (2215, 58213), (2531, 50945), (10189, 12655)]