54690915

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4441}}^1$

素因数の和:5270

約数の個数: 16

約数和(自身を含む): 87631776

約数和(自身を除く): 32940861

約数列:

[1, 3, 5, 15, 821, 2463, 4105, 4441, 12315, 13323, 22205, 66615, 3646061, 10938183, 18230305, 54690915]

約数ペア:

[(1, 54690915), (3, 18230305), (5, 10938183), (15, 3646061), (821, 66615), (2463, 22205), (4105, 13323), (4441, 12315)]