66744735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193463}}^1$

素因数の和:193494

約数の個数: 16

約数和(自身を含む): 111435264

約数和(自身を除く): 44690529

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 193463, 580389, 967315, 2901945, 4449649, 13348947, 22248245, 66744735]

約数ペア:

[(1, 66744735), (3, 22248245), (5, 13348947), (15, 4449649), (23, 2901945), (69, 967315), (115, 580389), (345, 193463)]