27132775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 34935264

約数和(自身を除く): 7802489

約数列:

[1, 5, 25, 41, 103, 205, 257, 515, 1025, 1285, 2575, 4223, 6425, 10537, 21115, 26471, 52685, 105575, 132355, 263425, 661775, 1085311, 5426555, 27132775]

約数ペア:

[(1, 27132775), (5, 5426555), (25, 1085311), (41, 661775), (103, 263425), (205, 132355), (257, 105575), (515, 52685), (1025, 26471), (1285, 21115), (2575, 10537), (4223, 6425)]