105805225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 136598400

約数和(自身を除く): 30793175

約数列:

[1, 5, 25, 47, 53, 235, 265, 1175, 1325, 1699, 2491, 8495, 12455, 42475, 62275, 79853, 90047, 399265, 450235, 1996325, 2251175, 4232209, 21161045, 105805225]

約数ペア:

[(1, 105805225), (5, 21161045), (25, 4232209), (47, 2251175), (53, 1996325), (235, 450235), (265, 399265), (1175, 90047), (1325, 79853), (1699, 62275), (2491, 42475), (8495, 12455)]