55111265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 73773504

約数和(自身を除く): 18662239

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 1283, 3905, 6415, 8591, 14113, 42955, 70565, 91093, 155243, 455465, 776215, 1002023, 5010115, 11022253, 55111265]

約数ペア:

[(1, 55111265), (5, 11022253), (11, 5010115), (55, 1002023), (71, 776215), (121, 455465), (355, 155243), (605, 91093), (781, 70565), (1283, 42955), (3905, 14113), (6415, 8591)]