68676142145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{1847}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 90579202560

約数和(自身を除く): 21903060415

約数列:

[1, 5, 13, 65, 79, 169, 395, 557, 845, 1027, 1847, 2785, 5135, 7241, 9235, 13351, 24011, 36205, 44003, 66755, 94133, 120055, 145913, 220015, 312143, 470665, 572039, 729565, 1028779, 1560715, 1896869, 2860195, 5143895, 7436507, 9484345, 13374127, 24659297, 37182535, 66870635, 81273541, 123296485, 173863651, 406367705, 869318255, 1056556033, 5282780165, 13735228429, 68676142145]

約数ペア:

[(1, 68676142145), (5, 13735228429), (13, 5282780165), (65, 1056556033), (79, 869318255), (169, 406367705), (395, 173863651), (557, 123296485), (845, 81273541), (1027, 66870635), (1847, 37182535), (2785, 24659297), (5135, 13374127), (7241, 9484345), (9235, 7436507), (13351, 5143895), (24011, 2860195), (36205, 1896869), (44003, 1560715), (66755, 1028779), (94133, 729565), (120055, 572039), (145913, 470665), (220015, 312143)]