31010315

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12479}}^1$

素因数の和:12562

約数の個数: 16

約数和(自身を含む): 43130880

約数和(自身を除く): 12120565

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 12479, 62395, 87353, 436765, 886009, 4430045, 6202063, 31010315]

約数ペア:

[(1, 31010315), (5, 6202063), (7, 4430045), (35, 886009), (71, 436765), (355, 87353), (497, 62395), (2485, 12479)]