245753674205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5441}}^1\times {\mathrm{9787}}^1$

素因数の和:15317

約数の個数: 32

約数和(自身を含む): 322154558208

約数和(自身を除く): 76400884003

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 5441, 9787, 27205, 48935, 70733, 127231, 353665, 386311, 636155, 694877, 1931555, 3474385, 5022043, 9033401, 25110215, 45167005, 53251067, 266255335, 692263871, 3461319355, 3780825757, 18904128785, 49150734841, 245753674205]

約数ペア:

[(1, 245753674205), (5, 49150734841), (13, 18904128785), (65, 3780825757), (71, 3461319355), (355, 692263871), (923, 266255335), (4615, 53251067), (5441, 45167005), (9787, 25110215), (27205, 9033401), (48935, 5022043), (70733, 3474385), (127231, 1931555), (353665, 694877), (386311, 636155)]