54236495

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 66169440

約数和(自身を除く): 11932945

約数列:

[1, 5, 101, 211, 505, 509, 1055, 2545, 21311, 51409, 106555, 107399, 257045, 536995, 10847299, 54236495]

約数ペア:

[(1, 54236495), (5, 10847299), (101, 536995), (211, 257045), (505, 107399), (509, 106555), (1055, 51409), (2545, 21311)]