283837865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 382112640

約数和(自身を除く): 98274775

約数列:

[1, 5, 17, 19, 85, 95, 181, 323, 905, 971, 1615, 3077, 3439, 4855, 15385, 16507, 17195, 18449, 58463, 82535, 92245, 175751, 292315, 313633, 878755, 1568165, 2987767, 3339269, 14938835, 16696345, 56767573, 283837865]

約数ペア:

[(1, 283837865), (5, 56767573), (17, 16696345), (19, 14938835), (85, 3339269), (95, 2987767), (181, 1568165), (323, 878755), (905, 313633), (971, 292315), (1615, 175751), (3077, 92245), (3439, 82535), (4855, 58463), (15385, 18449), (16507, 17195)]