11852715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 9989205

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 719, 785, 1099, 2157, 2355, 3297, 3595, 5033, 5495, 10785, 15099, 16485, 25165, 75495, 112883, 338649, 564415, 790181, 1693245, 2370543, 3950905, 11852715]

約数ペア:

[(1, 11852715), (3, 3950905), (5, 2370543), (7, 1693245), (15, 790181), (21, 564415), (35, 338649), (105, 112883), (157, 75495), (471, 25165), (719, 16485), (785, 15099), (1099, 10785), (2157, 5495), (2355, 5033), (3297, 3595)]