5397755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 7838208

約数和(自身を除く): 2440453

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 251, 253, 391, 935, 1255, 1265, 1955, 2761, 4267, 4301, 5773, 13805, 21335, 21505, 28865, 46937, 63503, 98141, 234685, 317515, 490705, 1079551, 5397755]

約数ペア:

[(1, 5397755), (5, 1079551), (11, 490705), (17, 317515), (23, 234685), (55, 98141), (85, 63503), (115, 46937), (187, 28865), (251, 21505), (253, 21335), (391, 13805), (935, 5773), (1255, 4301), (1265, 4267), (1955, 2761)]