84115775

素因数分解:

$5^2\times {\mathrm{809}}^1\times {\mathrm{4159}}^1$

素因数の和:4978

約数の個数: 12

約数和(自身を含む): 104457600

約数和(自身を除く): 20341825

約数列:

[1, 5, 25, 809, 4045, 4159, 20225, 20795, 103975, 3364631, 16823155, 84115775]

約数ペア:

[(1, 84115775), (5, 16823155), (25, 3364631), (809, 103975), (4045, 20795), (4159, 20225)]