28723272015

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2332381}}^1$

素因数の和:2333210

約数の個数: 16

約数和(自身を含む): 46013232096

約数和(自身を除く): 17289960081

約数列:

[1, 3, 5, 15, 821, 2463, 4105, 12315, 2332381, 6997143, 11661905, 34985715, 1914884801, 5744654403, 9574424005, 28723272015]

約数ペア:

[(1, 28723272015), (3, 9574424005), (5, 5744654403), (15, 1914884801), (821, 34985715), (2463, 11661905), (4105, 6997143), (12315, 2332381)]