66129885

素因数分解:

$3^3\times 5^1\times {\mathrm{489851}}^1$

素因数の和:489865

約数の個数: 16

約数和(自身を含む): 117564480

約数和(自身を除く): 51434595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 489851, 1469553, 2449255, 4408659, 7347765, 13225977, 22043295, 66129885]

約数ペア:

[(1, 66129885), (3, 22043295), (5, 13225977), (9, 7347765), (15, 4408659), (27, 2449255), (45, 1469553), (135, 489851)]