12831005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13723}}^1$

素因数の和:13756

約数の個数: 16

約数和(自身を含む): 17786304

約数和(自身を除く): 4955299

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 13723, 68615, 150953, 233291, 754765, 1166455, 2566201, 12831005]

約数ペア:

[(1, 12831005), (5, 2566201), (11, 1166455), (17, 754765), (55, 233291), (85, 150953), (187, 68615), (935, 13723)]