1315904805

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{573379}}^1$

素因数の和:573410

約数の個数: 32

約数和(自身を含む): 2477001600

約数和(自身を除く): 1161096795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 573379, 1720137, 2866895, 5160411, 8600685, 9747443, 15481233, 25802055, 29242329, 48737215, 77406165, 87726987, 146211645, 263180961, 438634935, 1315904805]

約数ペア:

[(1, 1315904805), (3, 438634935), (5, 263180961), (9, 146211645), (15, 87726987), (17, 77406165), (27, 48737215), (45, 29242329), (51, 25802055), (85, 15481233), (135, 9747443), (153, 8600685), (255, 5160411), (459, 2866895), (765, 1720137), (2295, 573379)]