7990785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5406

約数の個数: 32

約数和(自身を含む): 15500160

約数和(自身を除く): 7509375

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 5381, 16143, 26905, 48429, 59191, 80715, 145287, 177573, 242145, 295955, 532719, 726435, 887865, 1598157, 2663595, 7990785]

約数ペア:

[(1, 7990785), (3, 2663595), (5, 1598157), (9, 887865), (11, 726435), (15, 532719), (27, 295955), (33, 242145), (45, 177573), (55, 145287), (99, 80715), (135, 59191), (165, 48429), (297, 26905), (495, 16143), (1485, 5381)]