25118661

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 34318080

約数和(自身を除く): 9199419

約数列:

[1, 3, 53, 159, 239, 661, 717, 1983, 12667, 35033, 38001, 105099, 157979, 473937, 8372887, 25118661]

約数ペア:

[(1, 25118661), (3, 8372887), (53, 473937), (159, 157979), (239, 105099), (661, 38001), (717, 35033), (1983, 12667)]