129379745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26431}}^1$

素因数の和:26536

約数の個数: 16

約数和(自身を含む): 171279360

約数和(自身を除く): 41899615

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 26431, 132155, 290741, 1453705, 2352359, 11761795, 25875949, 129379745]

約数ペア:

[(1, 129379745), (5, 25875949), (11, 11761795), (55, 2352359), (89, 1453705), (445, 290741), (979, 132155), (4895, 26431)]