55311945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14929}}^1$

素因数の和:14969

約数の個数: 32

約数和(自身を含む): 100329600

約数和(自身を除く): 45017655

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 14929, 44787, 74645, 194077, 223935, 283651, 582231, 850953, 970385, 1418255, 2911155, 3687463, 4254765, 11062389, 18437315, 55311945]

約数ペア:

[(1, 55311945), (3, 18437315), (5, 11062389), (13, 4254765), (15, 3687463), (19, 2911155), (39, 1418255), (57, 970385), (65, 850953), (95, 582231), (195, 283651), (247, 223935), (285, 194077), (741, 74645), (1235, 44787), (3705, 14929)]