72135945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229003}}^1$

素因数の和:229021

約数の個数: 24

約数和(自身を含む): 142898496

約数和(自身を除く): 70762551

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 229003, 687009, 1145015, 1603021, 2061027, 3435045, 4809063, 8015105, 10305135, 14427189, 24045315, 72135945]

約数ペア:

[(1, 72135945), (3, 24045315), (5, 14427189), (7, 10305135), (9, 8015105), (15, 4809063), (21, 3435045), (35, 2061027), (45, 1603021), (63, 1145015), (105, 687009), (315, 229003)]