13307872005

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{459923}}^1$

素因数の和:460577

約数の個数: 24

約数和(自身を含む): 23102902368

約数和(自身を除く): 9795030363

約数列:

[1, 3, 5, 9, 15, 45, 643, 1929, 3215, 5787, 9645, 28935, 459923, 1379769, 2299615, 4139307, 6898845, 20696535, 295730489, 887191467, 1478652445, 2661574401, 4435957335, 13307872005]

約数ペア:

[(1, 13307872005), (3, 4435957335), (5, 2661574401), (9, 1478652445), (15, 887191467), (45, 295730489), (643, 20696535), (1929, 6898845), (3215, 4139307), (5787, 2299615), (9645, 1379769), (28935, 459923)]