68898005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 92848896

約数和(自身を除く): 23950891

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2423, 2585, 5687, 12115, 26653, 28435, 113881, 133265, 293183, 569405, 1252691, 1465915, 6263455, 13779601, 68898005]

約数ペア:

[(1, 68898005), (5, 13779601), (11, 6263455), (47, 1465915), (55, 1252691), (121, 569405), (235, 293183), (517, 133265), (605, 113881), (2423, 28435), (2585, 26653), (5687, 12115)]