248965215

素因数分解:

$3^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{11117}}^1$

素因数の和:12618

約数の個数: 16

約数和(自身を含む): 398647008

約数和(自身を除く): 149681793

約数列:

[1, 3, 5, 15, 1493, 4479, 7465, 11117, 22395, 33351, 55585, 166755, 16597681, 49793043, 82988405, 248965215]

約数ペア:

[(1, 248965215), (3, 82988405), (5, 49793043), (15, 16597681), (1493, 166755), (4479, 55585), (7465, 33351), (11117, 22395)]