289698915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{3319}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 528756480

約数和(自身を除く): 239057565

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 529, 759, 1265, 1587, 2645, 3319, 3795, 5819, 7935, 9957, 16595, 17457, 29095, 36509, 49785, 76337, 87285, 109527, 182545, 229011, 381685, 547635, 839707, 1145055, 1755751, 2519121, 4198535, 5267253, 8778755, 12595605, 19313261, 26336265, 57939783, 96566305, 289698915]

約数ペア:

[(1, 289698915), (3, 96566305), (5, 57939783), (11, 26336265), (15, 19313261), (23, 12595605), (33, 8778755), (55, 5267253), (69, 4198535), (115, 2519121), (165, 1755751), (253, 1145055), (345, 839707), (529, 547635), (759, 381685), (1265, 229011), (1587, 182545), (2645, 109527), (3319, 87285), (3795, 76337), (5819, 49785), (7935, 36509), (9957, 29095), (16595, 17457)]