53790565

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 66661056

約数和(自身を除く): 12870491

約数列:

[1, 5, 41, 131, 205, 655, 2003, 5371, 10015, 26855, 82123, 262393, 410615, 1311965, 10758113, 53790565]

約数ペア:

[(1, 53790565), (5, 10758113), (41, 1311965), (131, 410615), (205, 262393), (655, 82123), (2003, 26855), (5371, 10015)]