2391216575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{235009}}^1$

素因数の和:235067

約数の個数: 24

約数和(自身を含む): 3322101360

約数和(自身を除く): 930884785

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 10175, 235009, 1175045, 2585099, 5875225, 8695333, 12925495, 43476665, 64627475, 95648663, 217383325, 478243315, 2391216575]

約数ペア:

[(1, 2391216575), (5, 478243315), (11, 217383325), (25, 95648663), (37, 64627475), (55, 43476665), (185, 12925495), (275, 8695333), (407, 5875225), (925, 2585099), (2035, 1175045), (10175, 235009)]