42745755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 74059776

約数和(自身を除く): 31314021

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 223, 669, 983, 1115, 2899, 2949, 3345, 4915, 8697, 12779, 14495, 14745, 38337, 43485, 63895, 191685, 219209, 657627, 1096045, 2849717, 3288135, 8549151, 14248585, 42745755]

約数ペア:

[(1, 42745755), (3, 14248585), (5, 8549151), (13, 3288135), (15, 2849717), (39, 1096045), (65, 657627), (195, 219209), (223, 191685), (669, 63895), (983, 43485), (1115, 38337), (2899, 14745), (2949, 14495), (3345, 12779), (4915, 8697)]