13223325

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 22021408

約数和(自身を除く): 8798083

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 1123, 2355, 3369, 3925, 5615, 11775, 16845, 28075, 84225, 176311, 528933, 881555, 2644665, 4407775, 13223325]

約数ペア:

[(1, 13223325), (3, 4407775), (5, 2644665), (15, 881555), (25, 528933), (75, 176311), (157, 84225), (471, 28075), (785, 16845), (1123, 11775), (2355, 5615), (3369, 3925)]