25646829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 13834515

約数列:

[1, 3, 13, 17, 39, 51, 101, 221, 303, 383, 663, 1149, 1313, 1717, 3939, 4979, 5151, 6511, 14937, 19533, 22321, 38683, 66963, 84643, 116049, 253929, 502879, 657611, 1508637, 1972833, 8548943, 25646829]

約数ペア:

[(1, 25646829), (3, 8548943), (13, 1972833), (17, 1508637), (39, 657611), (51, 502879), (101, 253929), (221, 116049), (303, 84643), (383, 66963), (663, 38683), (1149, 22321), (1313, 19533), (1717, 14937), (3939, 6511), (4979, 5151)]