31406105

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 38880000

約数和(自身を除く): 7473895

約数列:

[1, 5, 47, 107, 235, 535, 1249, 5029, 6245, 25145, 58703, 133643, 293515, 668215, 6281221, 31406105]

約数ペア:

[(1, 31406105), (5, 6281221), (47, 668215), (107, 293515), (235, 133643), (535, 58703), (1249, 25145), (5029, 6245)]