7425495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 16054272

約数和(自身を除く): 8628777

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 2143, 3465, 6429, 10715, 15001, 19287, 23573, 32145, 45003, 70719, 75005, 96435, 117865, 135009, 165011, 212157, 225015, 353595, 495033, 675045, 825055, 1060785, 1485099, 2475165, 7425495]

約数ペア:

[(1, 7425495), (3, 2475165), (5, 1485099), (7, 1060785), (9, 825055), (11, 675045), (15, 495033), (21, 353595), (33, 225015), (35, 212157), (45, 165011), (55, 135009), (63, 117865), (77, 96435), (99, 75005), (105, 70719), (165, 45003), (231, 32145), (315, 23573), (385, 19287), (495, 15001), (693, 10715), (1155, 6429), (2143, 3465)]