716565555

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{312229}}^1$

素因数の和:312260

約数の個数: 32

約数和(自身を含む): 1348833600

約数和(自身を除く): 632268045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 312229, 936687, 1561145, 2810061, 4683435, 5307893, 8430183, 14050305, 15923679, 26539465, 42150915, 47771037, 79618395, 143313111, 238855185, 716565555]

約数ペア:

[(1, 716565555), (3, 238855185), (5, 143313111), (9, 79618395), (15, 47771037), (17, 42150915), (27, 26539465), (45, 15923679), (51, 14050305), (85, 8430183), (135, 5307893), (153, 4683435), (255, 2810061), (459, 1561145), (765, 936687), (2295, 312229)]