172160855

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{3923}}^1$

素因数の和:4126

約数の個数: 16

約数和(自身を含む): 211330944

約数和(自身を除く): 39170089

約数列:

[1, 5, 67, 131, 335, 655, 3923, 8777, 19615, 43885, 262841, 513913, 1314205, 2569565, 34432171, 172160855]

約数ペア:

[(1, 172160855), (5, 34432171), (67, 2569565), (131, 1314205), (335, 513913), (655, 262841), (3923, 43885), (8777, 19615)]