66709220105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{28439}}^1\times {\mathrm{42649}}^1$

素因数の和:71104

約数の個数: 16

約数和(自身を含む): 87333552000

約数和(自身を除く): 20624331895

約数列:

[1, 5, 11, 55, 28439, 42649, 142195, 213245, 312829, 469139, 1564145, 2345695, 1212894911, 6064474555, 13341844021, 66709220105]

約数ペア:

[(1, 66709220105), (5, 13341844021), (11, 6064474555), (55, 1212894911), (28439, 2345695), (42649, 1564145), (142195, 469139), (213245, 312829)]