2224445

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^2$

素因数の和:109

約数の個数: 18

約数和(自身を含む): 2889978

約数和(自身を除く): 665533

約数列:

[1, 5, 23, 29, 115, 145, 529, 667, 841, 2645, 3335, 4205, 15341, 19343, 76705, 96715, 444889, 2224445]

約数ペア:

[(1, 2224445), (5, 444889), (23, 96715), (29, 76705), (115, 19343), (145, 15341), (529, 4205), (667, 3335), (841, 2645)]