172077145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{88019}}^1$

素因数の和:88064

約数の個数: 16

約数和(自身を含む): 228147840

約数和(自身を除く): 56070695

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 88019, 440095, 1496323, 2024437, 7481615, 10122185, 34415429, 172077145]

約数ペア:

[(1, 172077145), (5, 34415429), (17, 10122185), (23, 7481615), (85, 2024437), (115, 1496323), (391, 440095), (1955, 88019)]