729156945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{259949}}^1$

素因数の和:259985

約数の個数: 32

約数和(自身を含む): 1347580800

約数和(自身を除く): 618423855

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 259949, 779847, 1299745, 2859439, 3899235, 4419133, 8578317, 13257399, 14297195, 22095665, 42891585, 48610463, 66286995, 145831389, 243052315, 729156945]

約数ペア:

[(1, 729156945), (3, 243052315), (5, 145831389), (11, 66286995), (15, 48610463), (17, 42891585), (33, 22095665), (51, 14297195), (55, 13257399), (85, 8578317), (165, 4419133), (187, 3899235), (255, 2859439), (561, 1299745), (935, 779847), (2805, 259949)]