65884995

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 134652672

約数和(自身を除く): 68767677

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 253, 297, 345, 405, 495, 621, 643, 759, 891, 1035, 1265, 1485, 1863, 1929, 2277, 3105, 3215, 3795, 4455, 5787, 6831, 7073, 9315, 9645, 11385, 14789, 17361, 20493, 21219, 28935, 34155, 35365, 44367, 52083, 63657, 73945, 86805, 102465, 106095, 133101, 162679, 190971, 221835, 260415, 318285, 399303, 488037, 572913, 665505, 813395, 954855, 1197909, 1464111, 1996515, 2440185, 2864565, 4392333, 5989545, 7320555, 13176999, 21961665, 65884995]

約数ペア:

[(1, 65884995), (3, 21961665), (5, 13176999), (9, 7320555), (11, 5989545), (15, 4392333), (23, 2864565), (27, 2440185), (33, 1996515), (45, 1464111), (55, 1197909), (69, 954855), (81, 813395), (99, 665505), (115, 572913), (135, 488037), (165, 399303), (207, 318285), (253, 260415), (297, 221835), (345, 190971), (405, 162679), (495, 133101), (621, 106095), (643, 102465), (759, 86805), (891, 73945), (1035, 63657), (1265, 52083), (1485, 44367), (1863, 35365), (1929, 34155), (2277, 28935), (3105, 21219), (3215, 20493), (3795, 17361), (4455, 14789), (5787, 11385), (6831, 9645), (7073, 9315)]