71505855

素因数分解:

$3^3\times 5^1\times {\mathrm{529673}}^1$

素因数の和:529687

約数の個数: 16

約数和(自身を含む): 127121760

約数和(自身を除く): 55615905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 529673, 1589019, 2648365, 4767057, 7945095, 14301171, 23835285, 71505855]

約数ペア:

[(1, 71505855), (3, 23835285), (5, 14301171), (9, 7945095), (15, 4767057), (27, 2648365), (45, 1589019), (135, 529673)]