2729985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 4693248

約数和(自身を除く): 1963263

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 193, 205, 345, 579, 615, 943, 965, 2829, 2895, 4439, 4715, 7913, 13317, 14145, 22195, 23739, 39565, 66585, 118695, 181999, 545997, 909995, 2729985]

約数ペア:

[(1, 2729985), (3, 909995), (5, 545997), (15, 181999), (23, 118695), (41, 66585), (69, 39565), (115, 23739), (123, 22195), (193, 14145), (205, 13317), (345, 7913), (579, 4715), (615, 4439), (943, 2895), (965, 2829)]