13067275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 18026624

約数和(自身を除く): 4959349

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1297, 2015, 6485, 10075, 16861, 32425, 40207, 84305, 201035, 421525, 522691, 1005175, 2613455, 13067275]

約数ペア:

[(1, 13067275), (5, 2613455), (13, 1005175), (25, 522691), (31, 421525), (65, 201035), (155, 84305), (325, 40207), (403, 32425), (775, 16861), (1297, 10075), (2015, 6485)]