200267025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{381461}}^1$

素因数の和:381481

約数の個数: 24

約数和(自身を含む): 378410304

約数和(自身を除く): 178143279

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 381461, 1144383, 1907305, 2670227, 5721915, 8010681, 9536525, 13351135, 28609575, 40053405, 66755675, 200267025]

約数ペア:

[(1, 200267025), (3, 66755675), (5, 40053405), (7, 28609575), (15, 13351135), (21, 9536525), (25, 8010681), (35, 5721915), (75, 2670227), (105, 1907305), (175, 1144383), (525, 381461)]