12028175

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 15582336

約数和(自身を除く): 3554161

約数列:

[1, 5, 25, 43, 67, 167, 215, 335, 835, 1075, 1675, 2881, 4175, 7181, 11189, 14405, 35905, 55945, 72025, 179525, 279725, 481127, 2405635, 12028175]

約数ペア:

[(1, 12028175), (5, 2405635), (25, 481127), (43, 279725), (67, 179525), (167, 72025), (215, 55945), (335, 35905), (835, 14405), (1075, 11189), (1675, 7181), (2881, 4175)]