13161145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 16979328

約数和(自身を除く): 3818183

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2311, 5695, 11555, 39287, 154837, 196435, 774185, 2632229, 13161145]

約数ペア:

[(1, 13161145), (5, 2632229), (17, 774185), (67, 196435), (85, 154837), (335, 39287), (1139, 11555), (2311, 5695)]