23186655

素因数分解:

$3^4\times 5^1\times {\mathrm{57251}}^1$

素因数の和:57268

約数の個数: 20

約数和(自身を含む): 41564952

約数和(自身を除く): 18378297

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 57251, 171753, 286255, 515259, 858765, 1545777, 2576295, 4637331, 7728885, 23186655]

約数ペア:

[(1, 23186655), (3, 7728885), (5, 4637331), (9, 2576295), (15, 1545777), (27, 858765), (45, 515259), (81, 286255), (135, 171753), (405, 57251)]