11920995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15583}}^1$

素因数の和:15611

約数の個数: 24

約数和(自身を含む): 21879936

約数和(自身を除く): 9958941

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 15583, 46749, 77915, 140247, 233745, 264911, 701235, 794733, 1324555, 2384199, 3973665, 11920995]

約数ペア:

[(1, 11920995), (3, 3973665), (5, 2384199), (9, 1324555), (15, 794733), (17, 701235), (45, 264911), (51, 233745), (85, 140247), (153, 77915), (255, 46749), (765, 15583)]