78241815

素因数分解:

$3^3\times 5^1\times {\mathrm{579569}}^1$

素因数の和:579583

約数の個数: 16

約数和(自身を含む): 139096800

約数和(自身を除く): 60854985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 579569, 1738707, 2897845, 5216121, 8693535, 15648363, 26080605, 78241815]

約数ペア:

[(1, 78241815), (3, 26080605), (5, 15648363), (9, 8693535), (15, 5216121), (27, 2897845), (45, 1738707), (135, 579569)]