16948845

素因数分解:

$3^4\times 5^1\times {\mathrm{41849}}^1$

素因数の和:41866

約数の個数: 20

約数和(自身を含む): 30383100

約数和(自身を除く): 13434255

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 41849, 125547, 209245, 376641, 627735, 1129923, 1883205, 3389769, 5649615, 16948845]

約数ペア:

[(1, 16948845), (3, 5649615), (5, 3389769), (9, 1883205), (15, 1129923), (27, 627735), (45, 376641), (81, 209245), (135, 125547), (405, 41849)]