165350825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2741}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 217605120

約数和(自身を除く): 52254295

約数列:

[1, 5, 19, 25, 95, 127, 475, 635, 2413, 2741, 3175, 12065, 13705, 52079, 60325, 68525, 260395, 348107, 1301975, 1740535, 6614033, 8702675, 33070165, 165350825]

約数ペア:

[(1, 165350825), (5, 33070165), (19, 8702675), (25, 6614033), (95, 1740535), (127, 1301975), (475, 348107), (635, 260395), (2413, 68525), (2741, 60325), (3175, 52079), (12065, 13705)]