55906175

素因数分解:

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

素因数の和:264

約数の個数: 36

約数和(自身を含む): 77573160

約数和(自身を除く): 21666985

約数列:

[1, 5, 13, 25, 31, 65, 155, 179, 325, 403, 775, 895, 961, 2015, 2327, 4475, 4805, 5549, 10075, 11635, 12493, 24025, 27745, 58175, 62465, 72137, 138725, 172019, 312325, 360685, 860095, 1803425, 2236247, 4300475, 11181235, 55906175]

約数ペア:

[(1, 55906175), (5, 11181235), (13, 4300475), (25, 2236247), (31, 1803425), (65, 860095), (155, 360685), (179, 312325), (325, 172019), (403, 138725), (775, 72137), (895, 62465), (961, 58175), (2015, 27745), (2327, 24025), (4475, 12493), (4805, 11635), (5549, 10075)]