6400755

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 12052800

約数和(自身を除く): 5652045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 2789, 8367, 13945, 25101, 41835, 47413, 75303, 125505, 142239, 237065, 376515, 426717, 711195, 1280151, 2133585, 6400755]

約数ペア:

[(1, 6400755), (3, 2133585), (5, 1280151), (9, 711195), (15, 426717), (17, 376515), (27, 237065), (45, 142239), (51, 125505), (85, 75303), (135, 47413), (153, 41835), (255, 25101), (459, 13945), (765, 8367), (2295, 2789)]