142008045

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{241}}^2$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 229559328

約数和(自身を除く): 87551283

約数列:

[1, 3, 5, 15, 163, 241, 489, 723, 815, 1205, 2445, 3615, 39283, 58081, 117849, 174243, 196415, 290405, 589245, 871215, 9467203, 28401609, 47336015, 142008045]

約数ペア:

[(1, 142008045), (3, 47336015), (5, 28401609), (15, 9467203), (163, 871215), (241, 589245), (489, 290405), (723, 196415), (815, 174243), (1205, 117849), (2445, 58081), (3615, 39283)]