64666485

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36847}}^1$

素因数の和:36874

約数の個数: 32

約数和(自身を含む): 123809280

約数和(自身を除く): 59142795

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 36847, 110541, 184235, 331623, 479011, 552705, 994869, 1437033, 1658115, 2395055, 4311099, 4974345, 7185165, 12933297, 21555495, 64666485]

約数ペア:

[(1, 64666485), (3, 21555495), (5, 12933297), (9, 7185165), (13, 4974345), (15, 4311099), (27, 2395055), (39, 1658115), (45, 1437033), (65, 994869), (117, 552705), (135, 479011), (195, 331623), (351, 184235), (585, 110541), (1755, 36847)]