290433195

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55163}}^1$

素因数の和:55193

約数の個数: 40

約数和(自身を含む): 560686896

約数和(自身を除く): 270253701

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 55163, 165489, 275815, 496467, 717119, 827445, 1489401, 2151357, 2482335, 3585595, 4468203, 6454071, 7447005, 10756785, 19362213, 22341015, 32270355, 58086639, 96811065, 290433195]

約数ペア:

[(1, 290433195), (3, 96811065), (5, 58086639), (9, 32270355), (13, 22341015), (15, 19362213), (27, 10756785), (39, 7447005), (45, 6454071), (65, 4468203), (81, 3585595), (117, 2482335), (135, 2151357), (195, 1489401), (351, 827445), (405, 717119), (585, 496467), (1053, 275815), (1755, 165489), (5265, 55163)]