4030175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 5368704

約数和(自身を除く): 1338529

約数列:

[1, 5, 23, 25, 43, 115, 163, 215, 575, 815, 989, 1075, 3749, 4075, 4945, 7009, 18745, 24725, 35045, 93725, 161207, 175225, 806035, 4030175]

約数ペア:

[(1, 4030175), (5, 806035), (23, 175225), (25, 161207), (43, 93725), (115, 35045), (163, 24725), (215, 18745), (575, 7009), (815, 4945), (989, 4075), (1075, 3749)]