3961175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:199

約数の個数: 18

約数和(自身を含む): 5187912

約数和(自身を除く): 1226737

約数列:

[1, 5, 23, 25, 83, 115, 415, 575, 1909, 2075, 6889, 9545, 34445, 47725, 158447, 172225, 792235, 3961175]

約数ペア:

[(1, 3961175), (5, 792235), (23, 172225), (25, 158447), (83, 47725), (115, 34445), (415, 9545), (575, 6889), (1909, 2075)]