164637495

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3823}}^1$

素因数の和:3877

約数の個数: 64

約数和(自身を含む): 330393600

約数和(自身を除く): 165756105

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 957, 1305, 1485, 1595, 2871, 3823, 3915, 4785, 8613, 11469, 14355, 19115, 34407, 42053, 43065, 57345, 103221, 110867, 126159, 172035, 210265, 332601, 378477, 516105, 554335, 630795, 997803, 1135431, 1219537, 1663005, 1892385, 2993409, 3658611, 4989015, 5677155, 6097685, 10975833, 14967045, 18293055, 32927499, 54879165, 164637495]

約数ペア:

[(1, 164637495), (3, 54879165), (5, 32927499), (9, 18293055), (11, 14967045), (15, 10975833), (27, 6097685), (29, 5677155), (33, 4989015), (45, 3658611), (55, 2993409), (87, 1892385), (99, 1663005), (135, 1219537), (145, 1135431), (165, 997803), (261, 630795), (297, 554335), (319, 516105), (435, 378477), (495, 332601), (783, 210265), (957, 172035), (1305, 126159), (1485, 110867), (1595, 103221), (2871, 57345), (3823, 43065), (3915, 42053), (4785, 34407), (8613, 19115), (11469, 14355)]