86585185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 26310815

約数列:

[1, 5, 19, 79, 83, 95, 139, 395, 415, 695, 1501, 1577, 2641, 6557, 7505, 7885, 10981, 11537, 13205, 32785, 54905, 57685, 124583, 208639, 219203, 622915, 911423, 1043195, 1096015, 4557115, 17317037, 86585185]

約数ペア:

[(1, 86585185), (5, 17317037), (19, 4557115), (79, 1096015), (83, 1043195), (95, 911423), (139, 622915), (395, 219203), (415, 208639), (695, 124583), (1501, 57685), (1577, 54905), (2641, 32785), (6557, 13205), (7505, 11537), (7885, 10981)]