86526875

素因数分解:

$5^4\times {\mathrm{167}}^1\times {\mathrm{829}}^1$

素因数の和:1016

約数の個数: 20

約数和(自身を含む): 108902640

約数和(自身を除く): 22375765

約数列:

[1, 5, 25, 125, 167, 625, 829, 835, 4145, 4175, 20725, 20875, 103625, 104375, 138443, 518125, 692215, 3461075, 17305375, 86526875]

約数ペア:

[(1, 86526875), (5, 17305375), (25, 3461075), (125, 692215), (167, 518125), (625, 138443), (829, 104375), (835, 103625), (4145, 20875), (4175, 20725)]