172079255

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{8311}}^1$

素因数の和:8458

約数の個数: 16

約数和(自身を含む): 213651648

約数和(自身を除く): 41572393

約数列:

[1, 5, 41, 101, 205, 505, 4141, 8311, 20705, 41555, 340751, 839411, 1703755, 4197055, 34415851, 172079255]

約数ペア:

[(1, 172079255), (5, 34415851), (41, 4197055), (101, 1703755), (205, 839411), (505, 340751), (4141, 41555), (8311, 20705)]