12125785

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 17335296

約数和(自身を除く): 5209511

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1151, 1505, 2107, 5755, 8057, 10535, 40285, 49493, 56399, 247465, 281995, 346451, 1732255, 2425157, 12125785]

約数ペア:

[(1, 12125785), (5, 2425157), (7, 1732255), (35, 346451), (43, 281995), (49, 247465), (215, 56399), (245, 49493), (301, 40285), (1151, 10535), (1505, 8057), (2107, 5755)]