42590515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20929}}^1$

素因数の和:20982

約数の個数: 16

約数和(自身を含む): 57264480

約数和(自身を除く): 14673965

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 20929, 104645, 230219, 774373, 1151095, 3871865, 8518103, 42590515]

約数ペア:

[(1, 42590515), (5, 8518103), (11, 3871865), (37, 1151095), (55, 774373), (185, 230219), (407, 104645), (2035, 20929)]