7464585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 12469248

約数和(自身を除く): 5004663

約数列:

[1, 3, 5, 15, 43, 71, 129, 163, 213, 215, 355, 489, 645, 815, 1065, 2445, 3053, 7009, 9159, 11573, 15265, 21027, 34719, 35045, 45795, 57865, 105135, 173595, 497639, 1492917, 2488195, 7464585]

約数ペア:

[(1, 7464585), (3, 2488195), (5, 1492917), (15, 497639), (43, 173595), (71, 105135), (129, 57865), (163, 45795), (213, 35045), (215, 34719), (355, 21027), (489, 15265), (645, 11573), (815, 9159), (1065, 7009), (2445, 3053)]