11181235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 15014160

約数和(自身を除く): 3832925

約数列:

[1, 5, 13, 31, 65, 155, 179, 403, 895, 961, 2015, 2327, 4805, 5549, 11635, 12493, 27745, 62465, 72137, 172019, 360685, 860095, 2236247, 11181235]

約数ペア:

[(1, 11181235), (5, 2236247), (13, 860095), (31, 360685), (65, 172019), (155, 72137), (179, 62465), (403, 27745), (895, 12493), (961, 11635), (2015, 5549), (2327, 4805)]