156765719045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{60293}}^1$

素因数の和:60522

約数の個数: 48

約数和(自身を含む): 216880412112

約数和(自身を除く): 60114693067

約数列:

[1, 5, 13, 17, 65, 85, 169, 181, 221, 845, 905, 1105, 2353, 2873, 3077, 11765, 14365, 15385, 30589, 40001, 60293, 152945, 200005, 301465, 520013, 783809, 1024981, 2600065, 3919045, 5124905, 10189517, 10913033, 13324753, 50947585, 54565165, 66623765, 141869429, 173221789, 185521561, 709347145, 866108945, 927607805, 1844302577, 2411780293, 9221512885, 12058901465, 31353143809, 156765719045]

約数ペア:

[(1, 156765719045), (5, 31353143809), (13, 12058901465), (17, 9221512885), (65, 2411780293), (85, 1844302577), (169, 927607805), (181, 866108945), (221, 709347145), (845, 185521561), (905, 173221789), (1105, 141869429), (2353, 66623765), (2873, 54565165), (3077, 50947585), (11765, 13324753), (14365, 10913033), (15385, 10189517), (30589, 5124905), (40001, 3919045), (60293, 2600065), (152945, 1024981), (200005, 783809), (301465, 520013)]