28942835

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 35942400

約数和(自身を除く): 6999565

約数列:

[1, 5, 47, 79, 235, 395, 1559, 3713, 7795, 18565, 73273, 123161, 366365, 615805, 5788567, 28942835]

約数ペア:

[(1, 28942835), (5, 5788567), (47, 615805), (79, 366365), (235, 123161), (395, 73273), (1559, 18565), (3713, 7795)]