144870905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{40637}}^1$

素因数の和:40696

約数の個数: 16

約数和(自身を含む): 187259904

約数和(自身を除く): 42388999

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 40637, 203185, 934651, 1259747, 4673255, 6298735, 28974181, 144870905]

約数ペア:

[(1, 144870905), (5, 28974181), (23, 6298735), (31, 4673255), (115, 1259747), (155, 934651), (713, 203185), (3565, 40637)]