2783804415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{21893}}^1$

素因数の和:22088

約数の個数: 48

約数和(自身を含む): 5211472608

約数和(自身を除く): 2427668193

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 173, 245, 519, 735, 865, 1211, 2595, 3633, 6055, 8477, 18165, 21893, 25431, 42385, 65679, 109465, 127155, 153251, 328395, 459753, 766255, 1072757, 2298765, 3218271, 3787489, 5363785, 11362467, 16091355, 18937445, 26512423, 56812335, 79537269, 132562115, 185586961, 397686345, 556760883, 927934805, 2783804415]

約数ペア:

[(1, 2783804415), (3, 927934805), (5, 556760883), (7, 397686345), (15, 185586961), (21, 132562115), (35, 79537269), (49, 56812335), (105, 26512423), (147, 18937445), (173, 16091355), (245, 11362467), (519, 5363785), (735, 3787489), (865, 3218271), (1211, 2298765), (2595, 1072757), (3633, 766255), (6055, 459753), (8477, 328395), (18165, 153251), (21893, 127155), (25431, 109465), (42385, 65679)]