87235515

素因数分解:

$3^3\times 5^1\times {\mathrm{646189}}^1$

素因数の和:646203

約数の個数: 16

約数和(自身を含む): 155085600

約数和(自身を除く): 67850085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 646189, 1938567, 3230945, 5815701, 9692835, 17447103, 29078505, 87235515]

約数ペア:

[(1, 87235515), (3, 29078505), (5, 17447103), (9, 9692835), (15, 5815701), (27, 3230945), (45, 1938567), (135, 646189)]