49127385

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 80483328

約数和(自身を除く): 31355943

約数列:

[1, 3, 5, 15, 71, 163, 213, 283, 355, 489, 815, 849, 1065, 1415, 2445, 4245, 11573, 20093, 34719, 46129, 57865, 60279, 100465, 138387, 173595, 230645, 301395, 691935, 3275159, 9825477, 16375795, 49127385]

約数ペア:

[(1, 49127385), (3, 16375795), (5, 9825477), (15, 3275159), (71, 691935), (163, 301395), (213, 230645), (283, 173595), (355, 138387), (489, 100465), (815, 60279), (849, 57865), (1065, 46129), (1415, 34719), (2445, 20093), (4245, 11573)]