22567905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 40772160

約数和(自身を除く): 18204255

約数列:

[1, 3, 5, 9, 15, 43, 45, 107, 109, 129, 215, 321, 327, 387, 535, 545, 645, 963, 981, 1605, 1635, 1935, 4601, 4687, 4815, 4905, 11663, 13803, 14061, 23005, 23435, 34989, 41409, 42183, 58315, 69015, 70305, 104967, 174945, 207045, 210915, 501509, 524835, 1504527, 2507545, 4513581, 7522635, 22567905]

約数ペア:

[(1, 22567905), (3, 7522635), (5, 4513581), (9, 2507545), (15, 1504527), (43, 524835), (45, 501509), (107, 210915), (109, 207045), (129, 174945), (215, 104967), (321, 70305), (327, 69015), (387, 58315), (535, 42183), (545, 41409), (645, 34989), (963, 23435), (981, 23005), (1605, 14061), (1635, 13803), (1935, 11663), (4601, 4905), (4687, 4815)]