2665752775

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1009}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 3911495680

約数和(自身を除く): 1245742905

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 487, 775, 1009, 1085, 2435, 3409, 5045, 5425, 7063, 12175, 15097, 17045, 25225, 31279, 35315, 75485, 85225, 105679, 156395, 176575, 218953, 377425, 491383, 528395, 781975, 1094765, 2456915, 2641975, 3439681, 5473825, 12284575, 15232873, 17198405, 76164365, 85992025, 106630111, 380821825, 533150555, 2665752775]

約数ペア:

[(1, 2665752775), (5, 533150555), (7, 380821825), (25, 106630111), (31, 85992025), (35, 76164365), (155, 17198405), (175, 15232873), (217, 12284575), (487, 5473825), (775, 3439681), (1009, 2641975), (1085, 2456915), (2435, 1094765), (3409, 781975), (5045, 528395), (5425, 491383), (7063, 377425), (12175, 218953), (15097, 176575), (17045, 156395), (25225, 105679), (31279, 85225), (35315, 75485)]