1244015715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{26953}}^1$

素因数の和:27159

約数の個数: 32

約数和(自身を含む): 2119231296

約数和(自身を除く): 875215581

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 2715, 3077, 9231, 15385, 26953, 46155, 80859, 134765, 404295, 458201, 1374603, 2291005, 4878493, 6873015, 14635479, 24392465, 73177395, 82934381, 248803143, 414671905, 1244015715]

約数ペア:

[(1, 1244015715), (3, 414671905), (5, 248803143), (15, 82934381), (17, 73177395), (51, 24392465), (85, 14635479), (181, 6873015), (255, 4878493), (543, 2291005), (905, 1374603), (2715, 458201), (3077, 404295), (9231, 134765), (15385, 80859), (26953, 46155)]