66389655

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 113055264

約数和(自身を除く): 46665609

約数列:

[1, 3, 5, 15, 37, 53, 61, 111, 159, 183, 185, 265, 305, 555, 795, 915, 1369, 1961, 2257, 3233, 4107, 5883, 6771, 6845, 9699, 9805, 11285, 16165, 20535, 29415, 33855, 48495, 72557, 83509, 119621, 217671, 250527, 358863, 362785, 417545, 598105, 1088355, 1252635, 1794315, 4425977, 13277931, 22129885, 66389655]

約数ペア:

[(1, 66389655), (3, 22129885), (5, 13277931), (15, 4425977), (37, 1794315), (53, 1252635), (61, 1088355), (111, 598105), (159, 417545), (183, 362785), (185, 358863), (265, 250527), (305, 217671), (555, 119621), (795, 83509), (915, 72557), (1369, 48495), (1961, 33855), (2257, 29415), (3233, 20535), (4107, 16165), (5883, 11285), (6771, 9805), (6845, 9699)]