18293055

素因数分解:

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

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 33039360

約数和(自身を除く): 14746305

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 3823, 4785, 11469, 19115, 42053, 57345, 110867, 126159, 210265, 332601, 554335, 630795, 1219537, 1663005, 3658611, 6097685, 18293055]

約数ペア:

[(1, 18293055), (3, 6097685), (5, 3658611), (11, 1663005), (15, 1219537), (29, 630795), (33, 554335), (55, 332601), (87, 210265), (145, 126159), (165, 110867), (319, 57345), (435, 42053), (957, 19115), (1595, 11469), (3823, 4785)]