38969515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7589}}^1$

素因数の和:7686

約数の個数: 16

約数和(自身を含む): 51004800

約数和(自身を除く): 12035285

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 7589, 37945, 98657, 493285, 599531, 2997655, 7793903, 38969515]

約数ペア:

[(1, 38969515), (5, 7793903), (13, 2997655), (65, 599531), (79, 493285), (395, 98657), (1027, 37945), (5135, 7589)]