74991745

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 91808640

約数和(自身を除く): 16816895

約数列:

[1, 5, 83, 137, 415, 685, 1319, 6595, 11371, 56855, 109477, 180703, 547385, 903515, 14998349, 74991745]

約数ペア:

[(1, 74991745), (5, 14998349), (83, 903515), (137, 547385), (415, 180703), (685, 109477), (1319, 56855), (6595, 11371)]