764865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 1385280

約数和(自身を除く): 620415

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 739, 1035, 2217, 3695, 6651, 11085, 16997, 33255, 50991, 84985, 152973, 254955, 764865]

約数ペア:

[(1, 764865), (3, 254955), (5, 152973), (9, 84985), (15, 50991), (23, 33255), (45, 16997), (69, 11085), (115, 6651), (207, 3695), (345, 2217), (739, 1035)]