605345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 799680

約数和(自身を除く): 194335

約数列:

[1, 5, 13, 65, 67, 139, 335, 695, 871, 1807, 4355, 9035, 9313, 46565, 121069, 605345]

約数ペア:

[(1, 605345), (5, 121069), (13, 46565), (65, 9313), (67, 9035), (139, 4355), (335, 1807), (695, 871)]