8667945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9476055

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 449, 495, 585, 715, 1287, 1347, 1485, 1755, 2145, 2245, 3861, 4041, 4939, 5837, 6435, 6735, 12123, 14817, 17511, 19305, 20205, 24695, 29185, 44451, 52533, 60615, 64207, 74085, 87555, 133353, 157599, 192621, 222255, 262665, 321035, 577863, 666765, 787995, 963105, 1733589, 2889315, 8667945]

約数ペア:

[(1, 8667945), (3, 2889315), (5, 1733589), (9, 963105), (11, 787995), (13, 666765), (15, 577863), (27, 321035), (33, 262665), (39, 222255), (45, 192621), (55, 157599), (65, 133353), (99, 87555), (117, 74085), (135, 64207), (143, 60615), (165, 52533), (195, 44451), (297, 29185), (351, 24695), (429, 20205), (449, 19305), (495, 17511), (585, 14817), (715, 12123), (1287, 6735), (1347, 6435), (1485, 5837), (1755, 4939), (2145, 4041), (2245, 3861)]