13805715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11979

約数の個数: 32

約数和(自身を含む): 27542016

約数和(自身を除く): 13736301

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 11953, 35859, 59765, 83671, 131483, 179295, 251013, 394449, 418355, 657415, 920381, 1255065, 1972245, 2761143, 4601905, 13805715]

約数ペア:

[(1, 13805715), (3, 4601905), (5, 2761143), (7, 1972245), (11, 1255065), (15, 920381), (21, 657415), (33, 418355), (35, 394449), (55, 251013), (77, 179295), (105, 131483), (165, 83671), (231, 59765), (385, 35859), (1155, 11953)]