73109905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2011}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 95899968

約数和(自身を除く): 22790063

約数列:

[1, 5, 11, 55, 661, 2011, 3305, 7271, 10055, 22121, 36355, 110605, 1329271, 6646355, 14621981, 73109905]

約数ペア:

[(1, 73109905), (5, 14621981), (11, 6646355), (55, 1329271), (661, 110605), (2011, 36355), (3305, 22121), (7271, 10055)]