25256169

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 38817792

約数和(自身を除く): 13561623

約数列:

[1, 3, 9, 17, 51, 153, 383, 431, 1149, 1293, 3447, 3879, 6511, 7327, 19533, 21981, 58599, 65943, 165073, 495219, 1485657, 2806241, 8418723, 25256169]

約数ペア:

[(1, 25256169), (3, 8418723), (9, 2806241), (17, 1485657), (51, 495219), (153, 165073), (383, 65943), (431, 58599), (1149, 21981), (1293, 19533), (3447, 7327), (3879, 6511)]