86253915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12157}}^1$

素因数の和:12219

約数の個数: 32

約数和(自身を含む): 154066176

約数和(自身を除く): 67812261

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 12157, 36471, 60785, 133727, 182355, 401181, 522751, 668635, 1568253, 2005905, 2613755, 5750261, 7841265, 17250783, 28751305, 86253915]

約数ペア:

[(1, 86253915), (3, 28751305), (5, 17250783), (11, 7841265), (15, 5750261), (33, 2613755), (43, 2005905), (55, 1568253), (129, 668635), (165, 522751), (215, 401181), (473, 182355), (645, 133727), (1419, 60785), (2365, 36471), (7095, 12157)]