42549265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 58814208

約数和(自身を除く): 16264943

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 2143, 3971, 10715, 19855, 23573, 40717, 117865, 203585, 447887, 773623, 2239435, 3868115, 8509853, 42549265]

約数ペア:

[(1, 42549265), (5, 8509853), (11, 3868115), (19, 2239435), (55, 773623), (95, 447887), (209, 203585), (361, 117865), (1045, 40717), (1805, 23573), (2143, 19855), (3971, 10715)]