7964805

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 13307904

約数和(自身を除く): 5343099

約数列:

[1, 3, 5, 15, 37, 111, 113, 127, 185, 339, 381, 555, 565, 635, 1695, 1905, 4181, 4699, 12543, 14097, 14351, 20905, 23495, 43053, 62715, 70485, 71755, 215265, 530987, 1592961, 2654935, 7964805]

約数ペア:

[(1, 7964805), (3, 2654935), (5, 1592961), (15, 530987), (37, 215265), (111, 71755), (113, 70485), (127, 62715), (185, 43053), (339, 23495), (381, 20905), (555, 14351), (565, 14097), (635, 12543), (1695, 4699), (1905, 4181)]