6438055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 8827920

約数和(自身を除く): 2389865

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 401, 845, 1235, 2005, 3211, 5213, 7619, 16055, 26065, 38095, 67769, 99047, 338845, 495235, 1287611, 6438055]

約数ペア:

[(1, 6438055), (5, 1287611), (13, 495235), (19, 338845), (65, 99047), (95, 67769), (169, 38095), (247, 26065), (401, 16055), (845, 7619), (1235, 5213), (2005, 3211)]