68551845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{198701}}^1$

素因数の和:198732

約数の個数: 16

約数和(自身を含む): 114452352

約数和(自身を除く): 45900507

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 198701, 596103, 993505, 2980515, 4570123, 13710369, 22850615, 68551845]

約数ペア:

[(1, 68551845), (3, 22850615), (5, 13710369), (15, 4570123), (23, 2980515), (69, 993505), (115, 596103), (345, 198701)]