518075155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 683452224

約数和(自身を除く): 165377069

約数列:

[1, 5, 13, 65, 67, 335, 337, 353, 871, 1685, 1765, 4355, 4381, 4589, 21905, 22579, 22945, 23651, 112895, 118255, 118961, 293527, 307463, 594805, 1467635, 1537315, 1546493, 7732465, 7970387, 39851935, 103615031, 518075155]

約数ペア:

[(1, 518075155), (5, 103615031), (13, 39851935), (65, 7970387), (67, 7732465), (335, 1546493), (337, 1537315), (353, 1467635), (871, 594805), (1685, 307463), (1765, 293527), (4355, 118961), (4381, 118255), (4589, 112895), (21905, 23651), (22579, 22945)]