8105025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 13659840

約数和(自身を除く): 5554815

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 2039, 3975, 6117, 10195, 30585, 50975, 108067, 152925, 324201, 540335, 1621005, 2701675, 8105025]

約数ペア:

[(1, 8105025), (3, 2701675), (5, 1621005), (15, 540335), (25, 324201), (53, 152925), (75, 108067), (159, 50975), (265, 30585), (795, 10195), (1325, 6117), (2039, 3975)]