80570545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77101}}^1$

素因数の和:77136

約数の個数: 16

約数和(自身を含む): 111026880

約数和(自身を除く): 30456335

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 77101, 385505, 848111, 1464919, 4240555, 7324595, 16114109, 80570545]

約数ペア:

[(1, 80570545), (5, 16114109), (11, 7324595), (19, 4240555), (55, 1464919), (95, 848111), (209, 385505), (1045, 77101)]