80966015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6323}}^1$

素因数の和:6538

約数の個数: 16

約数和(自身を含む): 105180768

約数和(自身を除く): 24214753

約数列:

[1, 5, 13, 65, 197, 985, 2561, 6323, 12805, 31615, 82199, 410995, 1245631, 6228155, 16193203, 80966015]

約数ペア:

[(1, 80966015), (5, 16193203), (13, 6228155), (65, 1245631), (197, 410995), (985, 82199), (2561, 31615), (6323, 12805)]