12776265

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 12625335

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 293, 323, 459, 513, 765, 855, 879, 969, 1465, 1615, 2295, 2565, 2637, 2907, 4395, 4845, 4981, 5567, 7911, 8721, 13185, 14535, 14943, 16701, 24905, 27835, 39555, 43605, 44829, 50103, 74715, 83505, 94639, 134487, 150309, 224145, 250515, 283917, 473195, 672435, 751545, 851751, 1419585, 2555253, 4258755, 12776265]

約数ペア:

[(1, 12776265), (3, 4258755), (5, 2555253), (9, 1419585), (15, 851751), (17, 751545), (19, 672435), (27, 473195), (45, 283917), (51, 250515), (57, 224145), (85, 150309), (95, 134487), (135, 94639), (153, 83505), (171, 74715), (255, 50103), (285, 44829), (293, 43605), (323, 39555), (459, 27835), (513, 24905), (765, 16701), (855, 14943), (879, 14535), (969, 13185), (1465, 8721), (1615, 7911), (2295, 5567), (2565, 4981), (2637, 4845), (2907, 4395)]