87561885

素因数分解:

$3^1\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{4001}}^1$

素因数の和:5468

約数の個数: 16

約数和(自身を含む): 140230080

約数和(自身を除く): 52668195

約数列:

[1, 3, 5, 15, 1459, 4001, 4377, 7295, 12003, 20005, 21885, 60015, 5837459, 17512377, 29187295, 87561885]

約数ペア:

[(1, 87561885), (3, 29187295), (5, 17512377), (15, 5837459), (1459, 60015), (4001, 21885), (4377, 20005), (7295, 12003)]