127938045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3779}}^1$

素因数の和:3885

約数の個数: 32

約数和(自身を含む): 213736320

約数和(自身を除く): 85798275

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 555, 915, 2257, 3779, 6771, 11285, 11337, 18895, 33855, 56685, 139823, 230519, 419469, 691557, 699115, 1152595, 2097345, 3457785, 8529203, 25587609, 42646015, 127938045]

約数ペア:

[(1, 127938045), (3, 42646015), (5, 25587609), (15, 8529203), (37, 3457785), (61, 2097345), (111, 1152595), (183, 699115), (185, 691557), (305, 419469), (555, 230519), (915, 139823), (2257, 56685), (3779, 33855), (6771, 18895), (11285, 11337)]