47288745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 96983040

約数和(自身を除く): 49694295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 163, 189, 307, 315, 489, 815, 921, 945, 1141, 1467, 1535, 2149, 2445, 2763, 3423, 4401, 4605, 5705, 6447, 7335, 8289, 10269, 10745, 13815, 17115, 19341, 22005, 30807, 32235, 41445, 50041, 51345, 58023, 96705, 150123, 154035, 250205, 290115, 350287, 450369, 750615, 1050861, 1351107, 1751435, 2251845, 3152583, 5254305, 6755535, 9457749, 15762915, 47288745]

約数ペア:

[(1, 47288745), (3, 15762915), (5, 9457749), (7, 6755535), (9, 5254305), (15, 3152583), (21, 2251845), (27, 1751435), (35, 1351107), (45, 1050861), (63, 750615), (105, 450369), (135, 350287), (163, 290115), (189, 250205), (307, 154035), (315, 150123), (489, 96705), (815, 58023), (921, 51345), (945, 50041), (1141, 41445), (1467, 32235), (1535, 30807), (2149, 22005), (2445, 19341), (2763, 17115), (3423, 13815), (4401, 10745), (4605, 10269), (5705, 8289), (6447, 7335)]