1798335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 4008960

約数和(自身を除く): 2210625

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 173, 189, 231, 297, 315, 385, 495, 519, 693, 865, 945, 1155, 1211, 1485, 1557, 1903, 2079, 2595, 3465, 3633, 4671, 5709, 6055, 7785, 9515, 10395, 10899, 13321, 17127, 18165, 23355, 28545, 32697, 39963, 51381, 54495, 66605, 85635, 119889, 163485, 199815, 256905, 359667, 599445, 1798335]

約数ペア:

[(1, 1798335), (3, 599445), (5, 359667), (7, 256905), (9, 199815), (11, 163485), (15, 119889), (21, 85635), (27, 66605), (33, 54495), (35, 51381), (45, 39963), (55, 32697), (63, 28545), (77, 23355), (99, 18165), (105, 17127), (135, 13321), (165, 10899), (173, 10395), (189, 9515), (231, 7785), (297, 6055), (315, 5709), (385, 4671), (495, 3633), (519, 3465), (693, 2595), (865, 2079), (945, 1903), (1155, 1557), (1211, 1485)]