827842975

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{419161}}^1$

素因数の和:419250

約数の個数: 12

約数和(自身を含む): 1039521760

約数和(自身を除く): 211678785

約数列:

[1, 5, 25, 79, 395, 1975, 419161, 2095805, 10479025, 33113719, 165568595, 827842975]

約数ペア:

[(1, 827842975), (5, 165568595), (25, 33113719), (79, 10479025), (395, 2095805), (1975, 419161)]