2252125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 16

約数和(自身を含む): 2882880

約数和(自身を除く): 630755

約数列:

[1, 5, 25, 43, 125, 215, 419, 1075, 2095, 5375, 10475, 18017, 52375, 90085, 450425, 2252125]

約数ペア:

[(1, 2252125), (5, 450425), (25, 90085), (43, 52375), (125, 18017), (215, 10475), (419, 5375), (1075, 2095)]