27891075

素因数分解:

$3^1\times 5^2\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 46283248

約数和(自身を除く): 18392173

約数列:

[1, 3, 5, 15, 25, 75, 373, 997, 1119, 1865, 2991, 4985, 5595, 9325, 14955, 24925, 27975, 74775, 371881, 1115643, 1859405, 5578215, 9297025, 27891075]

約数ペア:

[(1, 27891075), (3, 9297025), (5, 5578215), (15, 1859405), (25, 1115643), (75, 371881), (373, 74775), (997, 27975), (1119, 24925), (1865, 14955), (2991, 9325), (4985, 5595)]