47394985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 64385280

約数和(自身を除く): 16990295

約数列:

[1, 5, 11, 53, 55, 71, 229, 265, 355, 583, 781, 1145, 2519, 2915, 3763, 3905, 12137, 12595, 16259, 18815, 41393, 60685, 81295, 133507, 178849, 206965, 667535, 861727, 894245, 4308635, 9478997, 47394985]

約数ペア:

[(1, 47394985), (5, 9478997), (11, 4308635), (53, 894245), (55, 861727), (71, 667535), (229, 206965), (265, 178849), (355, 133507), (583, 81295), (781, 60685), (1145, 41393), (2519, 18815), (2915, 16259), (3763, 12595), (3905, 12137)]