271320112895

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{8011}}^1$

素因数の和:8460

約数の個数: 48

約数和(自身を含む): 356285628000

約数和(自身を除く): 84965515105

約数列:

[1, 5, 13, 65, 149, 169, 269, 745, 845, 1345, 1937, 3497, 8011, 9685, 17485, 25181, 40055, 40081, 45461, 104143, 125905, 200405, 227305, 520715, 521053, 1193639, 1353859, 2154959, 2605265, 5968195, 6769295, 6773689, 10774795, 15517307, 28014467, 33868445, 77586535, 140072335, 201724991, 321088891, 364188071, 1008624955, 1605444455, 1820940355, 4174155583, 20870777915, 54264022579, 271320112895]

約数ペア:

[(1, 271320112895), (5, 54264022579), (13, 20870777915), (65, 4174155583), (149, 1820940355), (169, 1605444455), (269, 1008624955), (745, 364188071), (845, 321088891), (1345, 201724991), (1937, 140072335), (3497, 77586535), (8011, 33868445), (9685, 28014467), (17485, 15517307), (25181, 10774795), (40055, 6773689), (40081, 6769295), (45461, 5968195), (104143, 2605265), (125905, 2154959), (200405, 1353859), (227305, 1193639), (520715, 521053)]