387477495

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{80473}}^1$

素因数の和:80591

約数の個数: 24

約数和(自身を含む): 677912976

約数和(自身を除く): 290435481

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 80473, 241419, 402365, 724257, 1207095, 3621285, 8610611, 25831833, 43053055, 77495499, 129159165, 387477495]

約数ペア:

[(1, 387477495), (3, 129159165), (5, 77495499), (9, 43053055), (15, 25831833), (45, 8610611), (107, 3621285), (321, 1207095), (535, 724257), (963, 402365), (1605, 241419), (4815, 80473)]