764181600005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2\times {\mathrm{541}}^1\times {\mathrm{859}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 958760363520

約数和(自身を除く): 194578763515

約数列:

[1, 5, 31, 103, 155, 515, 541, 859, 2705, 3193, 4295, 10609, 15965, 16771, 26629, 53045, 55723, 83855, 88477, 133145, 278615, 328879, 442385, 464719, 1644395, 1727413, 2323595, 2742787, 5739469, 8637065, 9113131, 13713935, 14406289, 28697345, 45565655, 47866057, 72031445, 177923539, 239330285, 282507061, 889617695, 1412535305, 1483847767, 4930203871, 7419238835, 24651019355, 152836320001, 764181600005]

約数ペア:

[(1, 764181600005), (5, 152836320001), (31, 24651019355), (103, 7419238835), (155, 4930203871), (515, 1483847767), (541, 1412535305), (859, 889617695), (2705, 282507061), (3193, 239330285), (4295, 177923539), (10609, 72031445), (15965, 47866057), (16771, 45565655), (26629, 28697345), (53045, 14406289), (55723, 13713935), (83855, 9113131), (88477, 8637065), (133145, 5739469), (278615, 2742787), (328879, 2323595), (442385, 1727413), (464719, 1644395)]