11311365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 9977595

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 71, 95, 129, 195, 213, 215, 247, 285, 355, 559, 645, 741, 817, 923, 1065, 1235, 1349, 1677, 2451, 2769, 2795, 3053, 3705, 4047, 4085, 4615, 6745, 8385, 9159, 10621, 12255, 13845, 15265, 17537, 20235, 31863, 39689, 45795, 52611, 53105, 58007, 87685, 119067, 159315, 174021, 198445, 263055, 290035, 595335, 754091, 870105, 2262273, 3770455, 11311365]

約数ペア:

[(1, 11311365), (3, 3770455), (5, 2262273), (13, 870105), (15, 754091), (19, 595335), (39, 290035), (43, 263055), (57, 198445), (65, 174021), (71, 159315), (95, 119067), (129, 87685), (195, 58007), (213, 53105), (215, 52611), (247, 45795), (285, 39689), (355, 31863), (559, 20235), (645, 17537), (741, 15265), (817, 13845), (923, 12255), (1065, 10621), (1235, 9159), (1349, 8385), (1677, 6745), (2451, 4615), (2769, 4085), (2795, 4047), (3053, 3705)]