28841535

素因数分解:

$3^3\times 5^1\times {\mathrm{213641}}^1$

素因数の和:213655

約数の個数: 16

約数和(自身を含む): 51274080

約数和(自身を除く): 22432545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 213641, 640923, 1068205, 1922769, 3204615, 5768307, 9613845, 28841535]

約数ペア:

[(1, 28841535), (3, 9613845), (5, 5768307), (9, 3204615), (15, 1922769), (27, 1068205), (45, 640923), (135, 213641)]