28302765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82037}}^1$

素因数の和:82068

約数の個数: 16

約数和(自身を含む): 47253888

約数和(自身を除く): 18951123

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 82037, 246111, 410185, 1230555, 1886851, 5660553, 9434255, 28302765]

約数ペア:

[(1, 28302765), (3, 9434255), (5, 5660553), (15, 1886851), (23, 1230555), (69, 410185), (115, 246111), (345, 82037)]