47790315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 40661685

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 179, 255, 349, 537, 765, 895, 1047, 1611, 1745, 2685, 3043, 3141, 5235, 5933, 8055, 9129, 15215, 15705, 17799, 27387, 29665, 45645, 53397, 62471, 88995, 136935, 187413, 266985, 312355, 562239, 937065, 1062007, 2811195, 3186021, 5310035, 9558063, 15930105, 47790315]

約数ペア:

[(1, 47790315), (3, 15930105), (5, 9558063), (9, 5310035), (15, 3186021), (17, 2811195), (45, 1062007), (51, 937065), (85, 562239), (153, 312355), (179, 266985), (255, 187413), (349, 136935), (537, 88995), (765, 62471), (895, 53397), (1047, 45645), (1611, 29665), (1745, 27387), (2685, 17799), (3043, 15705), (3141, 15215), (5235, 9129), (5933, 8055)]