85799945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222857}}^1$

素因数の和:222880

約数の個数: 16

約数和(自身を含む): 128366208

約数和(自身を除く): 42566263

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 222857, 1114285, 1559999, 2451427, 7799995, 12257135, 17159989, 85799945]

約数ペア:

[(1, 85799945), (5, 17159989), (7, 12257135), (11, 7799995), (35, 2451427), (55, 1559999), (77, 1114285), (385, 222857)]