805345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1036800

約数和(自身を除く): 231455

約数列:

[1, 5, 23, 47, 115, 149, 235, 745, 1081, 3427, 5405, 7003, 17135, 35015, 161069, 805345]

約数ペア:

[(1, 805345), (5, 161069), (23, 35015), (47, 17135), (115, 7003), (149, 5405), (235, 3427), (745, 1081)]