27947115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{88721}}^1$

素因数の和:88739

約数の個数: 24

約数和(自身を含む): 55362528

約数和(自身を除く): 27415413

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 88721, 266163, 443605, 621047, 798489, 1330815, 1863141, 3105235, 3992445, 5589423, 9315705, 27947115]

約数ペア:

[(1, 27947115), (3, 9315705), (5, 5589423), (7, 3992445), (9, 3105235), (15, 1863141), (21, 1330815), (35, 798489), (45, 621047), (63, 443605), (105, 266163), (315, 88721)]