82656875

素因数分解:

$5^4\times 7^2\times {\mathrm{2699}}^1$

素因数の和:2733

約数の個数: 30

約数和(自身を含む): 120195900

約数和(自身を除く): 37539025

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 625, 875, 1225, 2699, 4375, 6125, 13495, 18893, 30625, 67475, 94465, 132251, 337375, 472325, 661255, 1686875, 2361625, 3306275, 11808125, 16531375, 82656875]

約数ペア:

[(1, 82656875), (5, 16531375), (7, 11808125), (25, 3306275), (35, 2361625), (49, 1686875), (125, 661255), (175, 472325), (245, 337375), (625, 132251), (875, 94465), (1225, 67475), (2699, 30625), (4375, 18893), (6125, 13495)]