389256142175

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1497571}}^1$

素因数の和:1497899

約数の個数: 24

約数和(自身を含む): 497487428112

約数和(自身を除く): 108231285937

約数列:

[1, 5, 25, 37, 185, 281, 925, 1405, 7025, 10397, 51985, 259925, 1497571, 7487855, 37439275, 55410127, 277050635, 420817451, 1385253175, 2104087255, 10520436275, 15570245687, 77851228435, 389256142175]

約数ペア:

[(1, 389256142175), (5, 77851228435), (25, 15570245687), (37, 10520436275), (185, 2104087255), (281, 1385253175), (925, 420817451), (1405, 277050635), (7025, 55410127), (10397, 37439275), (51985, 7487855), (259925, 1497571)]