31371355

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 38808000

約数和(自身を除く): 7436645

約数列:

[1, 5, 41, 199, 205, 769, 995, 3845, 8159, 31529, 40795, 153031, 157645, 765155, 6274271, 31371355]

約数ペア:

[(1, 31371355), (5, 6274271), (41, 765155), (199, 157645), (205, 153031), (769, 40795), (995, 31529), (3845, 8159)]