2656275

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 4446144

約数和(自身を除く): 1789869

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 331, 535, 993, 1605, 1655, 2675, 4965, 8025, 8275, 24825, 35417, 106251, 177085, 531255, 885425, 2656275]

約数ペア:

[(1, 2656275), (3, 885425), (5, 531255), (15, 177085), (25, 106251), (75, 35417), (107, 24825), (321, 8275), (331, 8025), (535, 4965), (993, 2675), (1605, 1655)]