1307637955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2351}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 1738598400

約数和(自身を除く): 430960445

約数列:

[1, 5, 13, 43, 65, 199, 215, 559, 995, 2351, 2587, 2795, 8557, 11755, 12935, 30563, 42785, 101093, 111241, 152815, 467849, 505465, 556205, 1314209, 2339245, 6082037, 6571045, 20117507, 30410185, 100587535, 261527591, 1307637955]

約数ペア:

[(1, 1307637955), (5, 261527591), (13, 100587535), (43, 30410185), (65, 20117507), (199, 6571045), (215, 6082037), (559, 2339245), (995, 1314209), (2351, 556205), (2587, 505465), (2795, 467849), (8557, 152815), (11755, 111241), (12935, 101093), (30563, 42785)]