25165593

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 14751207

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 503, 981, 1509, 1853, 2943, 4527, 5559, 8551, 13581, 16677, 25653, 50031, 54827, 76959, 164481, 230877, 493443, 932059, 1480329, 2796177, 8388531, 25165593]

約数ペア:

[(1, 25165593), (3, 8388531), (9, 2796177), (17, 1480329), (27, 932059), (51, 493443), (109, 230877), (153, 164481), (327, 76959), (459, 54827), (503, 50031), (981, 25653), (1509, 16677), (1853, 13581), (2943, 8551), (4527, 5559)]