12261305

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5743}}^1$

素因数の和:5816

約数の個数: 16

約数和(自身を含む): 17094144

約数和(自身を除く): 4832839

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 5743, 28715, 40201, 201005, 350323, 1751615, 2452261, 12261305]

約数ペア:

[(1, 12261305), (5, 2452261), (7, 1751615), (35, 350323), (61, 201005), (305, 40201), (427, 28715), (2135, 5743)]