200025945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{635003}}^1$

素因数の和:635021

約数の個数: 24

約数和(自身を含む): 396242496

約数和(自身を除く): 196216551

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 635003, 1905009, 3175015, 4445021, 5715027, 9525045, 13335063, 22225105, 28575135, 40005189, 66675315, 200025945]

約数ペア:

[(1, 200025945), (3, 66675315), (5, 40005189), (7, 28575135), (9, 22225105), (15, 13335063), (21, 9525045), (35, 5715027), (45, 4445021), (63, 3175015), (105, 1905009), (315, 635003)]