271579675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{639011}}^1$

素因数の和:639038

約数の個数: 12

約数和(自身を含む): 356568696

約数和(自身を除く): 84989021

約数列:

[1, 5, 17, 25, 85, 425, 639011, 3195055, 10863187, 15975275, 54315935, 271579675]

約数ペア:

[(1, 271579675), (5, 54315935), (17, 15975275), (25, 10863187), (85, 3195055), (425, 639011)]