620085

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 1008576

約数和(自身を除く): 388491

約数列:

[1, 3, 5, 15, 67, 201, 335, 617, 1005, 1851, 3085, 9255, 41339, 124017, 206695, 620085]

約数ペア:

[(1, 620085), (3, 206695), (5, 124017), (15, 41339), (67, 9255), (201, 3085), (335, 1851), (617, 1005)]