27088905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 47029248

約数和(自身を除く): 19940343

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 2591, 3485, 7773, 10455, 12955, 38865, 44047, 106231, 132141, 220235, 318693, 531155, 660705, 1593465, 1805927, 5417781, 9029635, 27088905]

約数ペア:

[(1, 27088905), (3, 9029635), (5, 5417781), (15, 1805927), (17, 1593465), (41, 660705), (51, 531155), (85, 318693), (123, 220235), (205, 132141), (255, 106231), (615, 44047), (697, 38865), (2091, 12955), (2591, 10455), (3485, 7773)]