80935335

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 75828825

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 107, 117, 135, 195, 321, 351, 431, 535, 585, 963, 1293, 1391, 1605, 1755, 2155, 2889, 3879, 4173, 4815, 5603, 6465, 6955, 11637, 12519, 14445, 16809, 19395, 20865, 28015, 37557, 46117, 50427, 58185, 62595, 84045, 138351, 151281, 187785, 230585, 252135, 415053, 599521, 691755, 756405, 1245159, 1798563, 2075265, 2997605, 5395689, 6225795, 8992815, 16187067, 26978445, 80935335]

約数ペア:

[(1, 80935335), (3, 26978445), (5, 16187067), (9, 8992815), (13, 6225795), (15, 5395689), (27, 2997605), (39, 2075265), (45, 1798563), (65, 1245159), (107, 756405), (117, 691755), (135, 599521), (195, 415053), (321, 252135), (351, 230585), (431, 187785), (535, 151281), (585, 138351), (963, 84045), (1293, 62595), (1391, 58185), (1605, 50427), (1755, 46117), (2155, 37557), (2889, 28015), (3879, 20865), (4173, 19395), (4815, 16809), (5603, 14445), (6465, 12519), (6955, 11637)]