74175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 24

約数和(自身を含む): 130944

約数和(自身を除く): 56769

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1725, 2967, 3225, 4945, 14835, 24725, 74175]

約数ペア:

[(1, 74175), (3, 24725), (5, 14835), (15, 4945), (23, 3225), (25, 2967), (43, 1725), (69, 1075), (75, 989), (115, 645), (129, 575), (215, 345)]