22657455

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 40574400

約数和(自身を除く): 17916945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1069, 1413, 2355, 3207, 4239, 5345, 7065, 9621, 16035, 21195, 28863, 48105, 144315, 167833, 503499, 839165, 1510497, 2517495, 4531491, 7552485, 22657455]

約数ペア:

[(1, 22657455), (3, 7552485), (5, 4531491), (9, 2517495), (15, 1510497), (27, 839165), (45, 503499), (135, 167833), (157, 144315), (471, 48105), (785, 28863), (1069, 21195), (1413, 16035), (2355, 9621), (3207, 7065), (4239, 5345)]