22285835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 9647605

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 439, 715, 781, 923, 2195, 3905, 4615, 4829, 5707, 10153, 24145, 28535, 31169, 50765, 62777, 155845, 313885, 342859, 405197, 1714295, 2025985, 4457167, 22285835]

約数ペア:

[(1, 22285835), (5, 4457167), (11, 2025985), (13, 1714295), (55, 405197), (65, 342859), (71, 313885), (143, 155845), (355, 62777), (439, 50765), (715, 31169), (781, 28535), (923, 24145), (2195, 10153), (3905, 5707), (4615, 4829)]