9916225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 13579488

約数和(自身を除く): 3663263

約数列:

[1, 5, 11, 25, 55, 107, 275, 337, 535, 1177, 1685, 2675, 3707, 5885, 8425, 18535, 29425, 36059, 92675, 180295, 396649, 901475, 1983245, 9916225]

約数ペア:

[(1, 9916225), (5, 1983245), (11, 901475), (25, 396649), (55, 180295), (107, 92675), (275, 36059), (337, 29425), (535, 18535), (1177, 8425), (1685, 5885), (2675, 3707)]