65194407

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 103028640

約数和(自身を除く): 37834233

約数列:

[1, 3, 9, 29, 37, 43, 87, 111, 129, 157, 261, 333, 387, 471, 1073, 1247, 1413, 1591, 3219, 3741, 4553, 4773, 5809, 6751, 9657, 11223, 13659, 14319, 17427, 20253, 40977, 46139, 52281, 60759, 138417, 168461, 195779, 249787, 415251, 505383, 587337, 749361, 1516149, 1762011, 2248083, 7243823, 21731469, 65194407]

約数ペア:

[(1, 65194407), (3, 21731469), (9, 7243823), (29, 2248083), (37, 1762011), (43, 1516149), (87, 749361), (111, 587337), (129, 505383), (157, 415251), (261, 249787), (333, 195779), (387, 168461), (471, 138417), (1073, 60759), (1247, 52281), (1413, 46139), (1591, 40977), (3219, 20253), (3741, 17427), (4553, 14319), (4773, 13659), (5809, 11223), (6751, 9657)]