55768895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6495

約数の個数: 32

約数和(自身を含む): 86714880

約数和(自身を除く): 30945985

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 6451, 8645, 32255, 45157, 83863, 122569, 225785, 419315, 587041, 612845, 857983, 1593397, 2935205, 4289915, 7966985, 11153779, 55768895]

約数ペア:

[(1, 55768895), (5, 11153779), (7, 7966985), (13, 4289915), (19, 2935205), (35, 1593397), (65, 857983), (91, 612845), (95, 587041), (133, 419315), (247, 225785), (455, 122569), (665, 83863), (1235, 45157), (1729, 32255), (6451, 8645)]