27279945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7873}}^1$

素因数の和:7902

約数の個数: 48

約数和(自身を含む): 58960512

約数和(自身を除く): 31680567

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 7873, 23619, 39365, 55111, 70857, 86603, 118095, 165333, 259809, 275555, 354285, 433015, 495999, 606221, 779427, 826665, 1299045, 1818663, 2479995, 3031105, 3897135, 5455989, 9093315, 27279945]

約数ペア:

[(1, 27279945), (3, 9093315), (5, 5455989), (7, 3897135), (9, 3031105), (11, 2479995), (15, 1818663), (21, 1299045), (33, 826665), (35, 779427), (45, 606221), (55, 495999), (63, 433015), (77, 354285), (99, 275555), (105, 259809), (165, 165333), (231, 118095), (315, 86603), (385, 70857), (495, 55111), (693, 39365), (1155, 23619), (3465, 7873)]