23180985

素因数分解:

$3^5\times 5^1\times {\mathrm{19079}}^1$

素因数の和:19099

約数の個数: 24

約数和(自身を含む): 41670720

約数和(自身を除く): 18489735

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 19079, 57237, 95395, 171711, 286185, 515133, 858555, 1545399, 2575665, 4636197, 7726995, 23180985]

約数ペア:

[(1, 23180985), (3, 7726995), (5, 4636197), (9, 2575665), (15, 1545399), (27, 858555), (45, 515133), (81, 286185), (135, 171711), (243, 95395), (405, 57237), (1215, 19079)]