201259135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12157}}^1$

素因数の和:12223

約数の個数: 32

約数和(自身を含む): 308132352

約数和(自身を除く): 106873217

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 12157, 16555, 60785, 85099, 133727, 425495, 522751, 668635, 936089, 2613755, 3659257, 4680445, 5750261, 18296285, 28751305, 40251827, 201259135]

約数ペア:

[(1, 201259135), (5, 40251827), (7, 28751305), (11, 18296285), (35, 5750261), (43, 4680445), (55, 3659257), (77, 2613755), (215, 936089), (301, 668635), (385, 522751), (473, 425495), (1505, 133727), (2365, 85099), (3311, 60785), (12157, 16555)]