2017481375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10433}}^1$

素因数の和:10485

約数の個数: 64

約数和(自身を含む): 3281451264

約数和(自身を除く): 1263969889

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 175, 221, 325, 425, 455, 595, 875, 1105, 1547, 1625, 2125, 2275, 2975, 5525, 7735, 10433, 11375, 14875, 27625, 38675, 52165, 73031, 135629, 177361, 193375, 260825, 365155, 678145, 886805, 949403, 1241527, 1304125, 1825775, 2305693, 3390725, 4434025, 4747015, 6207635, 9128875, 11528465, 16139851, 16953625, 22170125, 23735075, 31038175, 57642325, 80699255, 118675375, 155190875, 288211625, 403496275, 2017481375]

約数ペア:

[(1, 2017481375), (5, 403496275), (7, 288211625), (13, 155190875), (17, 118675375), (25, 80699255), (35, 57642325), (65, 31038175), (85, 23735075), (91, 22170125), (119, 16953625), (125, 16139851), (175, 11528465), (221, 9128875), (325, 6207635), (425, 4747015), (455, 4434025), (595, 3390725), (875, 2305693), (1105, 1825775), (1547, 1304125), (1625, 1241527), (2125, 949403), (2275, 886805), (2975, 678145), (5525, 365155), (7735, 260825), (10433, 193375), (11375, 177361), (14875, 135629), (27625, 73031), (38675, 52165)]