127130505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{498551}}^1$

素因数の和:498576

約数の個数: 16

約数和(自身を含む): 215374464

約数和(自身を除く): 88243959

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 498551, 1495653, 2492755, 7478265, 8475367, 25426101, 42376835, 127130505]

約数ペア:

[(1, 127130505), (3, 42376835), (5, 25426101), (15, 8475367), (17, 7478265), (51, 2492755), (85, 1495653), (255, 498551)]