2247995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 2916000

約数和(自身を除く): 668005

約数列:

[1, 5, 17, 53, 85, 265, 499, 901, 2495, 4505, 8483, 26447, 42415, 132235, 449599, 2247995]

約数ペア:

[(1, 2247995), (5, 449599), (17, 132235), (53, 42415), (85, 26447), (265, 8483), (499, 4505), (901, 2495)]