4079865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 6894720

約数和(自身を除く): 2814855

約数列:

[1, 3, 5, 15, 29, 83, 87, 113, 145, 249, 339, 415, 435, 565, 1245, 1695, 2407, 3277, 7221, 9379, 9831, 12035, 16385, 28137, 36105, 46895, 49155, 140685, 271991, 815973, 1359955, 4079865]

約数ペア:

[(1, 4079865), (3, 1359955), (5, 815973), (15, 271991), (29, 140685), (83, 49155), (87, 46895), (113, 36105), (145, 28137), (249, 16385), (339, 12035), (415, 9831), (435, 9379), (565, 7221), (1245, 3277), (1695, 2407)]