5750225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 18

約数和(自身を含む): 7726626

約数和(自身を除く): 1976401

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1361, 4225, 6805, 17693, 34025, 88465, 230009, 442325, 1150045, 5750225]

約数ペア:

[(1, 5750225), (5, 1150045), (13, 442325), (25, 230009), (65, 88465), (169, 34025), (325, 17693), (845, 6805), (1361, 4225)]