55280937

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 81792000

約数和(自身を除く): 26511063

約数列:

[1, 3, 19, 23, 57, 69, 149, 283, 437, 447, 849, 1311, 2831, 3427, 5377, 6509, 8493, 10281, 16131, 19527, 42167, 65113, 123671, 126501, 195339, 371013, 801173, 969841, 2403519, 2909523, 18426979, 55280937]

約数ペア:

[(1, 55280937), (3, 18426979), (19, 2909523), (23, 2403519), (57, 969841), (69, 801173), (149, 371013), (283, 195339), (437, 126501), (447, 123671), (849, 65113), (1311, 42167), (2831, 19527), (3427, 16131), (5377, 10281), (6509, 8493)]