155348235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{493169}}^1$

素因数の和:493187

約数の個数: 24

約数和(自身を含む): 307738080

約数和(自身を除く): 152389845

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 493169, 1479507, 2465845, 3452183, 4438521, 7397535, 10356549, 17260915, 22192605, 31069647, 51782745, 155348235]

約数ペア:

[(1, 155348235), (3, 51782745), (5, 31069647), (7, 22192605), (9, 17260915), (15, 10356549), (21, 7397535), (35, 4438521), (45, 3452183), (63, 2465845), (105, 1479507), (315, 493169)]