22805575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 31123008

約数和(自身を除く): 8317433

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 1493, 3055, 7465, 15275, 19409, 37325, 70171, 97045, 350855, 485225, 912223, 1754275, 4561115, 22805575]

約数ペア:

[(1, 22805575), (5, 4561115), (13, 1754275), (25, 912223), (47, 485225), (65, 350855), (235, 97045), (325, 70171), (611, 37325), (1175, 19409), (1493, 15275), (3055, 7465)]