205125053815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{347873}}^1$

素因数の和:348111

約数の個数: 32

約数和(自身を含む): 274113580032

約数和(自身を除く): 68988526217

約数列:

[1, 5, 11, 55, 71, 151, 355, 755, 781, 1661, 3905, 8305, 10721, 53605, 117931, 347873, 589655, 1739365, 3826603, 19133015, 24698983, 52528823, 123494915, 262644115, 271688813, 577817053, 1358444065, 2889085265, 3729546433, 18647732165, 41025010763, 205125053815]

約数ペア:

[(1, 205125053815), (5, 41025010763), (11, 18647732165), (55, 3729546433), (71, 2889085265), (151, 1358444065), (355, 577817053), (755, 271688813), (781, 262644115), (1661, 123494915), (3905, 52528823), (8305, 24698983), (10721, 19133015), (53605, 3826603), (117931, 1739365), (347873, 589655)]