80342145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45779}}^1$

素因数の和:45806

約数の個数: 32

約数和(自身を含む): 153820800

約数和(自身を除く): 73478655

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 45779, 137337, 228895, 412011, 595127, 686685, 1236033, 1785381, 2060055, 2975635, 5356143, 6180165, 8926905, 16068429, 26780715, 80342145]

約数ペア:

[(1, 80342145), (3, 26780715), (5, 16068429), (9, 8926905), (13, 6180165), (15, 5356143), (27, 2975635), (39, 2060055), (45, 1785381), (65, 1236033), (117, 686685), (135, 595127), (195, 412011), (351, 228895), (585, 137337), (1755, 45779)]