2697555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 5151744

約数和(自身を除く): 2454189

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1117, 2415, 3351, 5585, 7819, 16755, 23457, 25691, 39095, 77073, 117285, 128455, 179837, 385365, 539511, 899185, 2697555]

約数ペア:

[(1, 2697555), (3, 899185), (5, 539511), (7, 385365), (15, 179837), (21, 128455), (23, 117285), (35, 77073), (69, 39095), (105, 25691), (115, 23457), (161, 16755), (345, 7819), (483, 5585), (805, 3351), (1117, 2415)]