268021215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77351}}^1$

素因数の和:77380

約数の個数: 48

約数和(自身を含む): 579211776

約数和(自身を除く): 311190561

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, 77351, 232053, 386755, 541457, 696159, 850861, 1160265, 1624371, 2552583, 2707285, 3480795, 4254305, 4873113, 5956027, 7657749, 8121855, 12762915, 17868081, 24365565, 29780135, 38288745, 53604243, 89340405, 268021215]

約数ペア:

[(1, 268021215), (3, 89340405), (5, 53604243), (7, 38288745), (9, 29780135), (11, 24365565), (15, 17868081), (21, 12762915), (33, 8121855), (35, 7657749), (45, 5956027), (55, 4873113), (63, 4254305), (77, 3480795), (99, 2707285), (105, 2552583), (165, 1624371), (231, 1160265), (315, 850861), (385, 696159), (495, 541457), (693, 386755), (1155, 232053), (3465, 77351)]