72818235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{231169}}^1$

素因数の和:231187

約数の個数: 24

約数和(自身を含む): 144250080

約数和(自身を除く): 71431845

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 231169, 693507, 1155845, 1618183, 2080521, 3467535, 4854549, 8090915, 10402605, 14563647, 24272745, 72818235]

約数ペア:

[(1, 72818235), (3, 24272745), (5, 14563647), (7, 10402605), (9, 8090915), (15, 4854549), (21, 3467535), (35, 2080521), (45, 1618183), (63, 1155845), (105, 693507), (315, 231169)]