122777905

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 156691584

約数和(自身を除く): 33913679

約数列:

[1, 5, 19, 95, 251, 271, 361, 1255, 1355, 1805, 4769, 5149, 23845, 25745, 68021, 90611, 97831, 340105, 453055, 489155, 1292399, 6461995, 24555581, 122777905]

約数ペア:

[(1, 122777905), (5, 24555581), (19, 6461995), (95, 1292399), (251, 489155), (271, 453055), (361, 340105), (1255, 97831), (1355, 90611), (1805, 68021), (4769, 25745), (5149, 23845)]