154350945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{490003}}^1$

素因数の和:490021

約数の個数: 24

約数和(自身を含む): 305762496

約数和(自身を除く): 151411551

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 490003, 1470009, 2450015, 3430021, 4410027, 7350045, 10290063, 17150105, 22050135, 30870189, 51450315, 154350945]

約数ペア:

[(1, 154350945), (3, 51450315), (5, 30870189), (7, 22050135), (9, 17150105), (15, 10290063), (21, 7350045), (35, 4410027), (45, 3430021), (63, 2450015), (105, 1470009), (315, 490003)]