68164785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 128528400

約数和(自身を除く): 60363615

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 981, 1069, 1417, 1635, 3207, 4251, 4905, 5345, 7085, 9621, 12753, 13897, 16035, 21255, 41691, 48105, 63765, 69485, 116521, 125073, 208455, 349563, 582605, 625365, 1048689, 1514773, 1747815, 4544319, 5243445, 7573865, 13632957, 22721595, 68164785]

約数ペア:

[(1, 68164785), (3, 22721595), (5, 13632957), (9, 7573865), (13, 5243445), (15, 4544319), (39, 1747815), (45, 1514773), (65, 1048689), (109, 625365), (117, 582605), (195, 349563), (327, 208455), (545, 125073), (585, 116521), (981, 69485), (1069, 63765), (1417, 48105), (1635, 41691), (3207, 21255), (4251, 16035), (4905, 13897), (5345, 12753), (7085, 9621)]