157076552905

素因数分解:

$5^1\times {\mathrm{19}}^4\times {\mathrm{241061}}^1$

素因数の和:241142

約数の個数: 20

約数和(自身を含む): 198964378692

約数和(自身を除く): 41887825787

約数列:

[1, 5, 19, 95, 361, 1805, 6859, 34295, 130321, 241061, 651605, 1205305, 4580159, 22900795, 87023021, 435115105, 1653437399, 8267186995, 31415310581, 157076552905]

約数ペア:

[(1, 157076552905), (5, 31415310581), (19, 8267186995), (95, 1653437399), (361, 435115105), (1805, 87023021), (6859, 22900795), (34295, 4580159), (130321, 1205305), (241061, 651605)]