25039850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 51827040

約数和(自身を除く): 26787190

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 859, 1166, 1325, 1718, 2650, 2915, 4295, 5830, 8590, 9449, 14575, 18898, 21475, 29150, 42950, 45527, 47245, 91054, 94490, 227635, 236225, 455270, 472450, 500797, 1001594, 1138175, 2276350, 2503985, 5007970, 12519925, 25039850]

約数ペア:

[(1, 25039850), (2, 12519925), (5, 5007970), (10, 2503985), (11, 2276350), (22, 1138175), (25, 1001594), (50, 500797), (53, 472450), (55, 455270), (106, 236225), (110, 227635), (265, 94490), (275, 91054), (530, 47245), (550, 45527), (583, 42950), (859, 29150), (1166, 21475), (1325, 18898), (1718, 14575), (2650, 9449), (2915, 8590), (4295, 5830)]