121176255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{27953}}^1$

素因数の和:27995

約数の個数: 24

約数和(自身を含む): 205965072

約数和(自身を除く): 84788817

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 27953, 83859, 139765, 419295, 475201, 1425603, 2376005, 7128015, 8078417, 24235251, 40392085, 121176255]

約数ペア:

[(1, 121176255), (3, 40392085), (5, 24235251), (15, 8078417), (17, 7128015), (51, 2376005), (85, 1425603), (255, 475201), (289, 419295), (867, 139765), (1445, 83859), (4335, 27953)]