80638055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6367}}^1$

素因数の和:6538

約数の個数: 16

約数和(自身を含む): 103161600

約数和(自身を除く): 22523545

約数列:

[1, 5, 17, 85, 149, 745, 2533, 6367, 12665, 31835, 108239, 541195, 948683, 4743415, 16127611, 80638055]

約数ペア:

[(1, 80638055), (5, 16127611), (17, 4743415), (85, 948683), (149, 541195), (745, 108239), (2533, 31835), (6367, 12665)]