406004005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{671081}}^1$

素因数の和:671108

約数の個数: 12

約数和(自身を含む): 535523436

約数和(自身を除く): 129519431

約数列:

[1, 5, 11, 55, 121, 605, 671081, 3355405, 7381891, 36909455, 81200801, 406004005]

約数ペア:

[(1, 406004005), (5, 81200801), (11, 36909455), (55, 7381891), (121, 3355405), (605, 671081)]