22315905

素因数分解:

$3^5\times 5^1\times {\mathrm{18367}}^1$

素因数の和:18387

約数の個数: 24

約数和(自身を含む): 40115712

約数和(自身を除く): 17799807

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 18367, 55101, 91835, 165303, 275505, 495909, 826515, 1487727, 2479545, 4463181, 7438635, 22315905]

約数ペア:

[(1, 22315905), (3, 7438635), (5, 4463181), (9, 2479545), (15, 1487727), (27, 826515), (45, 495909), (81, 275505), (135, 165303), (243, 91835), (405, 55101), (1215, 18367)]