54015005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 77629440

約数和(自身を除く): 23614435

約数列:

[1, 5, 11, 19, 37, 55, 95, 121, 127, 185, 209, 407, 605, 635, 703, 1045, 1397, 2035, 2299, 2413, 3515, 4477, 4699, 6985, 7733, 11495, 12065, 15367, 22385, 23495, 26543, 38665, 51689, 76835, 85063, 89281, 132715, 258445, 291973, 425315, 446405, 568579, 982091, 1459865, 2842895, 4910455, 10803001, 54015005]

約数ペア:

[(1, 54015005), (5, 10803001), (11, 4910455), (19, 2842895), (37, 1459865), (55, 982091), (95, 568579), (121, 446405), (127, 425315), (185, 291973), (209, 258445), (407, 132715), (605, 89281), (635, 85063), (703, 76835), (1045, 51689), (1397, 38665), (2035, 26543), (2299, 23495), (2413, 22385), (3515, 15367), (4477, 12065), (4699, 11495), (6985, 7733)]