396305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 597312

約数和(自身を除く): 201007

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 169, 335, 455, 469, 845, 871, 1183, 2345, 4355, 5915, 6097, 11323, 30485, 56615, 79261, 396305]

約数ペア:

[(1, 396305), (5, 79261), (7, 56615), (13, 30485), (35, 11323), (65, 6097), (67, 5915), (91, 4355), (169, 2345), (335, 1183), (455, 871), (469, 845)]