68683995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89783}}^1$

素因数の和:89811

約数の個数: 24

約数和(自身を含む): 126056736

約数和(自身を除く): 57372741

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 89783, 269349, 448915, 808047, 1346745, 1526311, 4040235, 4578933, 7631555, 13736799, 22894665, 68683995]

約数ペア:

[(1, 68683995), (3, 22894665), (5, 13736799), (9, 7631555), (15, 4578933), (17, 4040235), (45, 1526311), (51, 1346745), (85, 808047), (153, 448915), (255, 269349), (765, 89783)]