80080515

素因数分解:

$3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1409}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 142804800

約数和(自身を除く): 62724285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 421, 1263, 1409, 2105, 3789, 4227, 6315, 7045, 11367, 12681, 18945, 21135, 38043, 56835, 63405, 190215, 593189, 1779567, 2965945, 5338701, 8897835, 16016103, 26693505, 80080515]

約数ペア:

[(1, 80080515), (3, 26693505), (5, 16016103), (9, 8897835), (15, 5338701), (27, 2965945), (45, 1779567), (135, 593189), (421, 190215), (1263, 63405), (1409, 56835), (2105, 38043), (3789, 21135), (4227, 18945), (6315, 12681), (7045, 11367)]