79824285

素因数分解:

$3^5\times 5^1\times {\mathrm{65699}}^1$

素因数の和:65719

約数の個数: 24

約数和(自身を含む): 143488800

約数和(自身を除く): 63664515

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 65699, 197097, 328495, 591291, 985485, 1773873, 2956455, 5321619, 8869365, 15964857, 26608095, 79824285]

約数ペア:

[(1, 79824285), (3, 26608095), (5, 15964857), (9, 8869365), (15, 5321619), (27, 2956455), (45, 1773873), (81, 985485), (135, 591291), (243, 328495), (405, 197097), (1215, 65699)]