270398655

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6883}}^1$

素因数の和:6997

約数の個数: 40

約数和(自身を含む): 489782832

約数和(自身を除く): 219384177

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 2619, 4365, 6883, 7857, 13095, 20649, 34415, 39285, 61947, 103245, 185841, 309735, 557523, 667651, 929205, 2002953, 2787615, 3338255, 6008859, 10014765, 18026577, 30044295, 54079731, 90132885, 270398655]

約数ペア:

[(1, 270398655), (3, 90132885), (5, 54079731), (9, 30044295), (15, 18026577), (27, 10014765), (45, 6008859), (81, 3338255), (97, 2787615), (135, 2002953), (291, 929205), (405, 667651), (485, 557523), (873, 309735), (1455, 185841), (2619, 103245), (4365, 61947), (6883, 39285), (7857, 34415), (13095, 20649)]