65000001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{85639}}^1$

素因数の和:85676

約数の個数: 16

約数和(自身を含む): 98657280

約数和(自身を除く): 33657279

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 85639, 256917, 942029, 1969697, 2826087, 5909091, 21666667, 65000001]

約数ペア:

[(1, 65000001), (3, 21666667), (11, 5909091), (23, 2826087), (33, 1969697), (69, 942029), (253, 256917), (759, 85639)]