4345385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 5954688

約数和(自身を除く): 1609303

約数列:

[1, 5, 11, 41, 47, 55, 205, 235, 451, 517, 1681, 1927, 2255, 2585, 8405, 9635, 18491, 21197, 79007, 92455, 105985, 395035, 869077, 4345385]

約数ペア:

[(1, 4345385), (5, 869077), (11, 395035), (41, 105985), (47, 92455), (55, 79007), (205, 21197), (235, 18491), (451, 9635), (517, 8405), (1681, 2585), (1927, 2255)]