42551725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 56371392

約数和(自身を除く): 13819667

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 1721, 4945, 8605, 24725, 39583, 43025, 74003, 197915, 370015, 989575, 1702069, 1850075, 8510345, 42551725]

約数ペア:

[(1, 42551725), (5, 8510345), (23, 1850075), (25, 1702069), (43, 989575), (115, 370015), (215, 197915), (575, 74003), (989, 43025), (1075, 39583), (1721, 24725), (4945, 8605)]