8980345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 11936448

約数和(自身を除く): 2956103

約数列:

[1, 5, 11, 55, 67, 335, 737, 2437, 3685, 12185, 26807, 134035, 163279, 816395, 1796069, 8980345]

約数ペア:

[(1, 8980345), (5, 1796069), (11, 816395), (55, 163279), (67, 134035), (335, 26807), (737, 12185), (2437, 3685)]