57315555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 109680480

約数和(自身を除く): 52364925

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 801, 979, 1301, 1335, 2937, 3903, 4005, 4895, 6505, 8811, 11709, 14311, 14685, 19515, 42933, 44055, 58545, 71555, 115789, 128799, 214665, 347367, 578945, 643995, 1042101, 1273679, 1736835, 3821037, 5210505, 6368395, 11463111, 19105185, 57315555]

約数ペア:

[(1, 57315555), (3, 19105185), (5, 11463111), (9, 6368395), (11, 5210505), (15, 3821037), (33, 1736835), (45, 1273679), (55, 1042101), (89, 643995), (99, 578945), (165, 347367), (267, 214665), (445, 128799), (495, 115789), (801, 71555), (979, 58545), (1301, 44055), (1335, 42933), (2937, 19515), (3903, 14685), (4005, 14311), (4895, 11709), (6505, 8811)]