15081759

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3140

約数の個数: 36

約数和(自身を含む): 27654120

約数和(自身を除く): 12572361

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 3109, 4851, 9327, 21763, 27981, 34199, 65289, 102597, 152341, 195867, 239393, 307791, 457023, 718179, 1371069, 1675751, 2154537, 5027253, 15081759]

約数ペア:

[(1, 15081759), (3, 5027253), (7, 2154537), (9, 1675751), (11, 1371069), (21, 718179), (33, 457023), (49, 307791), (63, 239393), (77, 195867), (99, 152341), (147, 102597), (231, 65289), (441, 34199), (539, 27981), (693, 21763), (1617, 9327), (3109, 4851)]