54959805

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28403}}^1$

素因数の和:28457

約数の個数: 24

約数和(自身を含む): 97482528

約数和(自身を除く): 42522723

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 28403, 85209, 142015, 255627, 426045, 1221329, 1278135, 3663987, 6106645, 10991961, 18319935, 54959805]

約数ペア:

[(1, 54959805), (3, 18319935), (5, 10991961), (9, 6106645), (15, 3663987), (43, 1278135), (45, 1221329), (129, 426045), (215, 255627), (387, 142015), (645, 85209), (1935, 28403)]