27883415

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 39561120

約数和(自身を除く): 11677705

約数列:

[1, 5, 7, 31, 35, 155, 217, 829, 961, 1085, 4145, 4805, 5803, 6727, 25699, 29015, 33635, 128495, 179893, 796669, 899465, 3983345, 5576683, 27883415]

約数ペア:

[(1, 27883415), (5, 5576683), (7, 3983345), (31, 899465), (35, 796669), (155, 179893), (217, 128495), (829, 33635), (961, 29015), (1085, 25699), (4145, 6727), (4805, 5803)]