2008806525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1753}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 3935807616

約数和(自身を除く): 1927001091

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 463, 495, 825, 1389, 1753, 2315, 2475, 4167, 5093, 5259, 6945, 8765, 11575, 15279, 15777, 19283, 20835, 25465, 26295, 34725, 43825, 45837, 57849, 76395, 78885, 96415, 104175, 127325, 131475, 173547, 229185, 289245, 381975, 394425, 482075, 811639, 867735, 1145925, 1446225, 2434917, 4058195, 4338675, 7304751, 8928029, 12174585, 20290975, 26784087, 36523755, 44640145, 60872925, 80352261, 133920435, 182618775, 223200725, 401761305, 669602175, 2008806525]

約数ペア:

[(1, 2008806525), (3, 669602175), (5, 401761305), (9, 223200725), (11, 182618775), (15, 133920435), (25, 80352261), (33, 60872925), (45, 44640145), (55, 36523755), (75, 26784087), (99, 20290975), (165, 12174585), (225, 8928029), (275, 7304751), (463, 4338675), (495, 4058195), (825, 2434917), (1389, 1446225), (1753, 1145925), (2315, 867735), (2475, 811639), (4167, 482075), (5093, 394425), (5259, 381975), (6945, 289245), (8765, 229185), (11575, 173547), (15279, 131475), (15777, 127325), (19283, 104175), (20835, 96415), (25465, 78885), (26295, 76395), (34725, 57849), (43825, 45837)]