80749845

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54377}}^1$

素因数の和:54402

約数の個数: 32

約数和(自身を含む): 156608640

約数和(自身を除く): 75858795

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 54377, 163131, 271885, 489393, 598147, 815655, 1468179, 1794441, 2446965, 2990735, 5383323, 7340895, 8972205, 16149969, 26916615, 80749845]

約数ペア:

[(1, 80749845), (3, 26916615), (5, 16149969), (9, 8972205), (11, 7340895), (15, 5383323), (27, 2990735), (33, 2446965), (45, 1794441), (55, 1468179), (99, 815655), (135, 598147), (165, 489393), (297, 271885), (495, 163131), (1485, 54377)]