16622415

素因数分解:

$3^5\times 5^1\times {\mathrm{13681}}^1$

素因数の和:13701

約数の個数: 24

約数和(自身を含む): 29881488

約数和(自身を除く): 13259073

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 13681, 41043, 68405, 123129, 205215, 369387, 615645, 1108161, 1846935, 3324483, 5540805, 16622415]

約数ペア:

[(1, 16622415), (3, 5540805), (5, 3324483), (9, 1846935), (15, 1108161), (27, 615645), (45, 369387), (81, 205215), (135, 123129), (243, 68405), (405, 41043), (1215, 13681)]