75125345

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 91607760

約数和(自身を除く): 16482415

約数列:

[1, 5, 89, 401, 421, 445, 2005, 2105, 35689, 37469, 168821, 178445, 187345, 844105, 15025069, 75125345]

約数ペア:

[(1, 75125345), (5, 15025069), (89, 844105), (401, 187345), (421, 178445), (445, 168821), (2005, 37469), (2105, 35689)]