55384615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 79252992

約数和(自身を除く): 23868377

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 1091, 3905, 4615, 5455, 10153, 12001, 14183, 50765, 60005, 70915, 77461, 156013, 387305, 780065, 852071, 1006993, 4260355, 5034965, 11076923, 55384615]

約数ペア:

[(1, 55384615), (5, 11076923), (11, 5034965), (13, 4260355), (55, 1006993), (65, 852071), (71, 780065), (143, 387305), (355, 156013), (715, 77461), (781, 70915), (923, 60005), (1091, 50765), (3905, 14183), (4615, 12001), (5455, 10153)]