8159265

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 15273600

約数和(自身を除く): 7114335

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 3181, 9543, 15905, 28629, 47715, 60439, 85887, 143145, 181317, 302195, 429435, 543951, 906585, 1631853, 2719755, 8159265]

約数ペア:

[(1, 8159265), (3, 2719755), (5, 1631853), (9, 906585), (15, 543951), (19, 429435), (27, 302195), (45, 181317), (57, 143145), (95, 85887), (135, 60439), (171, 47715), (285, 28629), (513, 15905), (855, 9543), (2565, 3181)]