8491275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2932

約数の個数: 36

約数和(自身を含む): 16384368

約数和(自身を除く): 7893093

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2903, 2925, 8709, 14515, 26127, 37739, 43545, 72575, 113217, 130635, 188695, 217725, 339651, 566085, 653175, 943475, 1698255, 2830425, 8491275]

約数ペア:

[(1, 8491275), (3, 2830425), (5, 1698255), (9, 943475), (13, 653175), (15, 566085), (25, 339651), (39, 217725), (45, 188695), (65, 130635), (75, 113217), (117, 72575), (195, 43545), (225, 37739), (325, 26127), (585, 14515), (975, 8709), (2903, 2925)]