64685665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16111}}^1$

素因数の和:16200

約数の個数: 16

約数和(自身を含む): 85844736

約数和(自身を除く): 21159071

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 16111, 80555, 177221, 886105, 1176103, 5880515, 12937133, 64685665]

約数ペア:

[(1, 64685665), (5, 12937133), (11, 5880515), (55, 1176103), (73, 886105), (365, 177221), (803, 80555), (4015, 16111)]