402002425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9311}}^1$

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 547322112

約数和(自身を除く): 145319687

約数列:

[1, 5, 11, 25, 55, 157, 275, 785, 1727, 3925, 8635, 9311, 43175, 46555, 102421, 232775, 512105, 1461827, 2560525, 7309135, 16080097, 36545675, 80400485, 402002425]

約数ペア:

[(1, 402002425), (5, 80400485), (11, 36545675), (25, 16080097), (55, 7309135), (157, 2560525), (275, 1461827), (785, 512105), (1727, 232775), (3925, 102421), (8635, 46555), (9311, 43175)]