55271047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 10531193

約数列:

[1, 13, 23, 31, 67, 89, 299, 403, 713, 871, 1157, 1541, 2047, 2077, 2759, 5963, 9269, 20033, 26611, 27001, 35867, 47771, 63457, 77519, 137149, 184853, 621023, 824941, 1782937, 2403089, 4251619, 55271047]

約数ペア:

[(1, 55271047), (13, 4251619), (23, 2403089), (31, 1782937), (67, 824941), (89, 621023), (299, 184853), (403, 137149), (713, 77519), (871, 63457), (1157, 47771), (1541, 35867), (2047, 27001), (2077, 26611), (2759, 20033), (5963, 9269)]