28422315

素因数分解:

$3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1721}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 49428288

約数和(自身を除く): 21005973

約数列:

[1, 3, 5, 9, 15, 45, 367, 1101, 1721, 1835, 3303, 5163, 5505, 8605, 15489, 16515, 25815, 77445, 631607, 1894821, 3158035, 5684463, 9474105, 28422315]

約数ペア:

[(1, 28422315), (3, 9474105), (5, 5684463), (9, 3158035), (15, 1894821), (45, 631607), (367, 77445), (1101, 25815), (1721, 16515), (1835, 15489), (3303, 8605), (5163, 5505)]