2207865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13381}}^1$

素因数の和:13400

約数の個数: 16

約数和(自身を含む): 3854016

約数和(自身を除く): 1646151

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 13381, 40143, 66905, 147191, 200715, 441573, 735955, 2207865]

約数ペア:

[(1, 2207865), (3, 735955), (5, 441573), (11, 200715), (15, 147191), (33, 66905), (55, 40143), (165, 13381)]