26945305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 34531200

約数和(自身を除く): 7585895

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 5449, 27245, 125327, 234307, 626635, 1171535, 5389061, 26945305]

約数ペア:

[(1, 26945305), (5, 5389061), (23, 1171535), (43, 626635), (115, 234307), (215, 125327), (989, 27245), (4945, 5449)]