27198995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 34290432

約数和(自身を除く): 7091437

約数列:

[1, 5, 23, 115, 163, 815, 1451, 3749, 7255, 18745, 33373, 166865, 236513, 1182565, 5439799, 27198995]

約数ペア:

[(1, 27198995), (5, 5439799), (23, 1182565), (115, 236513), (163, 166865), (815, 33373), (1451, 18745), (3749, 7255)]