13258395

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7963}}^1$

素因数の和:8011

約数の個数: 24

約数和(自身を含む): 23605296

約数和(自身を除く): 10346901

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 7963, 23889, 39815, 71667, 119445, 294631, 358335, 883893, 1473155, 2651679, 4419465, 13258395]

約数ペア:

[(1, 13258395), (3, 4419465), (5, 2651679), (9, 1473155), (15, 883893), (37, 358335), (45, 294631), (111, 119445), (185, 71667), (333, 39815), (555, 23889), (1665, 7963)]