42247845

素因数分解:

$3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{839}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 75398400

約数和(自身を除く): 33150555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 373, 839, 1119, 1865, 2517, 3357, 4195, 5595, 7551, 10071, 12585, 16785, 22653, 37755, 50355, 113265, 312947, 938841, 1564735, 2816523, 4694205, 8449569, 14082615, 42247845]

約数ペア:

[(1, 42247845), (3, 14082615), (5, 8449569), (9, 4694205), (15, 2816523), (27, 1564735), (45, 938841), (135, 312947), (373, 113265), (839, 50355), (1119, 37755), (1865, 22653), (2517, 16785), (3357, 12585), (4195, 10071), (5595, 7551)]