23239865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 31026240

約数和(自身を除く): 7786375

約数列:

[1, 5, 11, 55, 107, 121, 359, 535, 605, 1177, 1795, 3949, 5885, 12947, 19745, 38413, 43439, 64735, 192065, 217195, 422543, 2112715, 4647973, 23239865]

約数ペア:

[(1, 23239865), (5, 4647973), (11, 2112715), (55, 422543), (107, 217195), (121, 192065), (359, 64735), (535, 43439), (605, 38413), (1177, 19745), (1795, 12947), (3949, 5885)]