25915599

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 15141681

約数列:

[1, 3, 9, 17, 27, 51, 131, 153, 393, 431, 459, 1179, 1293, 2227, 3537, 3879, 6681, 7327, 11637, 20043, 21981, 56461, 60129, 65943, 169383, 197829, 508149, 959837, 1524447, 2879511, 8638533, 25915599]

約数ペア:

[(1, 25915599), (3, 8638533), (9, 2879511), (17, 1524447), (27, 959837), (51, 508149), (131, 197829), (153, 169383), (393, 65943), (431, 60129), (459, 56461), (1179, 21981), (1293, 20043), (2227, 11637), (3537, 7327), (3879, 6681)]