23845005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12323}}^1$

素因数の和:12377

約数の個数: 24

約数和(自身を含む): 42295968

約数和(自身を除く): 18450963

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12323, 36969, 61615, 110907, 184845, 529889, 554535, 1589667, 2649445, 4769001, 7948335, 23845005]

約数ペア:

[(1, 23845005), (3, 7948335), (5, 4769001), (9, 2649445), (15, 1589667), (43, 554535), (45, 529889), (129, 184845), (215, 110907), (387, 61615), (645, 36969), (1935, 12323)]