2889315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3007485

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 449, 495, 585, 715, 1287, 1347, 2145, 2245, 4041, 4939, 5837, 6435, 6735, 14817, 17511, 20205, 24695, 29185, 44451, 52533, 64207, 74085, 87555, 192621, 222255, 262665, 321035, 577863, 963105, 2889315]

約数ペア:

[(1, 2889315), (3, 963105), (5, 577863), (9, 321035), (11, 262665), (13, 222255), (15, 192621), (33, 87555), (39, 74085), (45, 64207), (55, 52533), (65, 44451), (99, 29185), (117, 24695), (143, 20205), (165, 17511), (195, 14817), (429, 6735), (449, 6435), (495, 5837), (585, 4939), (715, 4041), (1287, 2245), (1347, 2145)]