122355765

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43159}}^1$

素因数の和:43183

約数の個数: 40

約数和(自身を含む): 250673280

約数和(自身を除く): 128317515

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 43159, 129477, 215795, 302113, 388431, 647385, 906339, 1165293, 1510565, 1942155, 2719017, 3495879, 4531695, 5826465, 8157051, 13595085, 17479395, 24471153, 40785255, 122355765]

約数ペア:

[(1, 122355765), (3, 40785255), (5, 24471153), (7, 17479395), (9, 13595085), (15, 8157051), (21, 5826465), (27, 4531695), (35, 3495879), (45, 2719017), (63, 1942155), (81, 1510565), (105, 1165293), (135, 906339), (189, 647385), (315, 388431), (405, 302113), (567, 215795), (945, 129477), (2835, 43159)]