28437705

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10711}}^1$

素因数の和:10781

約数の個数: 24

約数和(自身を含む): 50132160

約数和(自身を除く): 21694455

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 10711, 32133, 53555, 96399, 160665, 481995, 631949, 1895847, 3159745, 5687541, 9479235, 28437705]

約数ペア:

[(1, 28437705), (3, 9479235), (5, 5687541), (9, 3159745), (15, 1895847), (45, 631949), (59, 481995), (177, 160665), (295, 96399), (531, 53555), (885, 32133), (2655, 10711)]