51249985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1439}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 65318400

約数和(自身を除く): 14068415

約数列:

[1, 5, 17, 85, 419, 1439, 2095, 7123, 7195, 24463, 35615, 122315, 602941, 3014705, 10249997, 51249985]

約数ペア:

[(1, 51249985), (5, 10249997), (17, 3014705), (85, 602941), (419, 122315), (1439, 35615), (2095, 24463), (7123, 7195)]