635852025

素因数分解:

$3^6\times 5^2\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 84

約数和(自身を含む): 1195392240

約数和(自身を除く): 559540215

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 139, 225, 243, 251, 405, 417, 675, 695, 729, 753, 1215, 1251, 1255, 2025, 2085, 2259, 3475, 3645, 3753, 3765, 6075, 6255, 6275, 6777, 10425, 11259, 11295, 18225, 18765, 18825, 20331, 31275, 33777, 33885, 34889, 56295, 56475, 60993, 93825, 101331, 101655, 104667, 168885, 169425, 174445, 182979, 281475, 304965, 314001, 506655, 508275, 523335, 844425, 872225, 914895, 942003, 1524825, 1570005, 2533275, 2616675, 2826009, 4574475, 4710015, 7850025, 8478027, 14130045, 23550075, 25434081, 42390135, 70650225, 127170405, 211950675, 635852025]

約数ペア:

[(1, 635852025), (3, 211950675), (5, 127170405), (9, 70650225), (15, 42390135), (25, 25434081), (27, 23550075), (45, 14130045), (75, 8478027), (81, 7850025), (135, 4710015), (139, 4574475), (225, 2826009), (243, 2616675), (251, 2533275), (405, 1570005), (417, 1524825), (675, 942003), (695, 914895), (729, 872225), (753, 844425), (1215, 523335), (1251, 508275), (1255, 506655), (2025, 314001), (2085, 304965), (2259, 281475), (3475, 182979), (3645, 174445), (3753, 169425), (3765, 168885), (6075, 104667), (6255, 101655), (6275, 101331), (6777, 93825), (10425, 60993), (11259, 56475), (11295, 56295), (18225, 34889), (18765, 33885), (18825, 33777), (20331, 31275)]