42455275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 56246400

約数和(自身を除く): 13791125

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 1889, 4495, 9445, 22475, 47225, 54781, 58559, 273905, 292795, 1369525, 1463975, 1698211, 8491055, 42455275]

約数ペア:

[(1, 42455275), (5, 8491055), (25, 1698211), (29, 1463975), (31, 1369525), (145, 292795), (155, 273905), (725, 58559), (775, 54781), (899, 47225), (1889, 22475), (4495, 9445)]