82110215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 111530304

約数和(自身を除く): 29420089

約数列:

[1, 5, 11, 37, 55, 157, 185, 257, 407, 785, 1285, 1727, 2035, 2827, 5809, 8635, 9509, 14135, 29045, 40349, 47545, 63899, 104599, 201745, 319495, 443839, 522995, 1492913, 2219195, 7464565, 16422043, 82110215]

約数ペア:

[(1, 82110215), (5, 16422043), (11, 7464565), (37, 2219195), (55, 1492913), (157, 522995), (185, 443839), (257, 319495), (407, 201745), (785, 104599), (1285, 63899), (1727, 47545), (2035, 40349), (2827, 29045), (5809, 14135), (8635, 9509)]