65256405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{189149}}^1$

素因数の和:189180

約数の個数: 16

約数和(自身を含む): 108950400

約数和(自身を除く): 43693995

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 189149, 567447, 945745, 2837235, 4350427, 13051281, 21752135, 65256405]

約数ペア:

[(1, 65256405), (3, 21752135), (5, 13051281), (15, 4350427), (23, 2837235), (69, 945745), (115, 567447), (345, 189149)]