13496275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 18217584

約数和(自身を除く): 4721309

約数列:

[1, 5, 13, 25, 65, 131, 317, 325, 655, 1585, 1703, 3275, 4121, 7925, 8515, 20605, 41527, 42575, 103025, 207635, 539851, 1038175, 2699255, 13496275]

約数ペア:

[(1, 13496275), (5, 2699255), (13, 1038175), (25, 539851), (65, 207635), (131, 103025), (317, 42575), (325, 41527), (655, 20605), (1585, 8515), (1703, 7925), (3275, 4121)]