201408725

素因数分解:

$5^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1549}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 285993600

約数和(自身を除く): 84584875

約数列:

[1, 5, 7, 25, 35, 175, 743, 1549, 3715, 5201, 7745, 10843, 18575, 26005, 38725, 54215, 130025, 271075, 1150907, 5754535, 8056349, 28772675, 40281745, 201408725]

約数ペア:

[(1, 201408725), (5, 40281745), (7, 28772675), (25, 8056349), (35, 5754535), (175, 1150907), (743, 271075), (1549, 130025), (3715, 54215), (5201, 38725), (7745, 26005), (10843, 18575)]