15286689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 11130975

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 293, 341, 527, 561, 879, 1023, 1581, 1683, 2637, 3069, 3223, 4743, 4981, 5797, 9083, 9669, 14943, 17391, 27249, 29007, 44829, 52173, 54791, 81747, 99913, 154411, 164373, 299739, 463233, 493119, 899217, 1389699, 1698521, 5095563, 15286689]

約数ペア:

[(1, 15286689), (3, 5095563), (9, 1698521), (11, 1389699), (17, 899217), (31, 493119), (33, 463233), (51, 299739), (93, 164373), (99, 154411), (153, 99913), (187, 81747), (279, 54791), (293, 52173), (341, 44829), (527, 29007), (561, 27249), (879, 17391), (1023, 14943), (1581, 9669), (1683, 9083), (2637, 5797), (3069, 4981), (3223, 4743)]