73713905

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 89843904

約数和(自身を除く): 16129999

約数列:

[1, 5, 107, 211, 535, 653, 1055, 3265, 22577, 69871, 112885, 137783, 349355, 688915, 14742781, 73713905]

約数ペア:

[(1, 73713905), (5, 14742781), (107, 688915), (211, 349355), (535, 137783), (653, 112885), (1055, 69871), (3265, 22577)]