69288125

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1958

約数の個数: 20

約数和(自身を含む): 88096800

約数和(自身を除く): 18808675

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 1879, 7375, 9395, 36875, 46975, 110861, 234875, 554305, 1174375, 2771525, 13857625, 69288125]

約数ペア:

[(1, 69288125), (5, 13857625), (25, 2771525), (59, 1174375), (125, 554305), (295, 234875), (625, 110861), (1475, 46975), (1879, 36875), (7375, 9395)]