55378015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1733}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 83897856

約数和(自身を除く): 28519841

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 1733, 2905, 4565, 6391, 8665, 12131, 19063, 31955, 60655, 95315, 133441, 143839, 667205, 719195, 1006873, 1582229, 5034365, 7911145, 11075603, 55378015]

約数ペア:

[(1, 55378015), (5, 11075603), (7, 7911145), (11, 5034365), (35, 1582229), (55, 1006873), (77, 719195), (83, 667205), (385, 143839), (415, 133441), (581, 95315), (913, 60655), (1733, 31955), (2905, 19063), (4565, 12131), (6391, 8665)]