81037605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491137}}^1$

素因数の和:491156

約数の個数: 16

約数和(自身を含む): 141447744

約数和(自身を除く): 60410139

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491137, 1473411, 2455685, 5402507, 7367055, 16207521, 27012535, 81037605]

約数ペア:

[(1, 81037605), (3, 27012535), (5, 16207521), (11, 7367055), (15, 5402507), (33, 2455685), (55, 1473411), (165, 491137)]