51020805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{829}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 89400960

約数和(自身を除く): 38380155

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 829, 1119, 1865, 2487, 4103, 4145, 5595, 9119, 12309, 12435, 20515, 27357, 45595, 61545, 136785, 309217, 927651, 1546085, 3401387, 4638255, 10204161, 17006935, 51020805]

約数ペア:

[(1, 51020805), (3, 17006935), (5, 10204161), (11, 4638255), (15, 3401387), (33, 1546085), (55, 927651), (165, 309217), (373, 136785), (829, 61545), (1119, 45595), (1865, 27357), (2487, 20515), (4103, 12435), (4145, 12309), (5595, 9119)]