1141695

素因数分解:

$3^4\times 5^1\times {\mathrm{2819}}^1$

素因数の和:2836

約数の個数: 20

約数和(自身を含む): 2047320

約数和(自身を除く): 905625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2819, 8457, 14095, 25371, 42285, 76113, 126855, 228339, 380565, 1141695]

約数ペア:

[(1, 1141695), (3, 380565), (5, 228339), (9, 126855), (15, 76113), (27, 42285), (45, 25371), (81, 14095), (135, 8457), (405, 2819)]