80636395

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 114301440

約数和(自身を除く): 33665045

約数列:

[1, 5, 7, 35, 43, 131, 215, 301, 409, 655, 917, 1505, 2045, 2863, 4585, 5633, 14315, 17587, 28165, 39431, 53579, 87935, 123109, 197155, 267895, 375053, 615545, 1875265, 2303897, 11519485, 16127279, 80636395]

約数ペア:

[(1, 80636395), (5, 16127279), (7, 11519485), (35, 2303897), (43, 1875265), (131, 615545), (215, 375053), (301, 267895), (409, 197155), (655, 123109), (917, 87935), (1505, 53579), (2045, 39431), (2863, 28165), (4585, 17587), (5633, 14315)]