86974845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{252101}}^1$

素因数の和:252132

約数の個数: 16

約数和(自身を含む): 145210752

約数和(自身を除く): 58235907

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 252101, 756303, 1260505, 3781515, 5798323, 17394969, 28991615, 86974845]

約数ペア:

[(1, 86974845), (3, 28991615), (5, 17394969), (15, 5798323), (23, 3781515), (69, 1260505), (115, 756303), (345, 252101)]