88641875

素因数分解:

$5^4\times 7^1\times {\mathrm{20261}}^1$

素因数の和:20288

約数の個数: 20

約数和(自身を含む): 126596976

約数和(自身を除く): 37955101

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 4375, 20261, 101305, 141827, 506525, 709135, 2532625, 3545675, 12663125, 17728375, 88641875]

約数ペア:

[(1, 88641875), (5, 17728375), (7, 12663125), (25, 3545675), (35, 2532625), (125, 709135), (175, 506525), (625, 141827), (875, 101305), (4375, 20261)]