285942015

素因数分解:

$3^3\times 5^1\times {\mathrm{2118089}}^1$

素因数の和:2118103

約数の個数: 16

約数和(自身を含む): 508341600

約数和(自身を除く): 222399585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2118089, 6354267, 10590445, 19062801, 31771335, 57188403, 95314005, 285942015]

約数ペア:

[(1, 285942015), (3, 95314005), (5, 57188403), (9, 31771335), (15, 19062801), (27, 10590445), (45, 6354267), (135, 2118089)]