28366635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15629}}^1$

素因数の和:15659

約数の個数: 24

約数和(自身を含む): 49890960

約数和(自身を除く): 21524325

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 15629, 46887, 78145, 171919, 234435, 515757, 859595, 1891109, 2578785, 5673327, 9455545, 28366635]

約数ペア:

[(1, 28366635), (3, 9455545), (5, 5673327), (11, 2578785), (15, 1891109), (33, 859595), (55, 515757), (121, 234435), (165, 171919), (363, 78145), (605, 46887), (1815, 15629)]