64141725

素因数分解:

$3^1\times 5^2\times {\mathrm{601}}^1\times {\mathrm{1423}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 106298752

約数和(自身を除く): 42157027

約数列:

[1, 3, 5, 15, 25, 75, 601, 1423, 1803, 3005, 4269, 7115, 9015, 15025, 21345, 35575, 45075, 106725, 855223, 2565669, 4276115, 12828345, 21380575, 64141725]

約数ペア:

[(1, 64141725), (3, 21380575), (5, 12828345), (15, 4276115), (25, 2565669), (75, 855223), (601, 106725), (1423, 45075), (1803, 35575), (3005, 21345), (4269, 15025), (7115, 9015)]