4071465

素因数分解:

$3^6\times 5^1\times {\mathrm{1117}}^1$

素因数の和:1140

約数の個数: 28

約数和(自身を含む): 7331844

約数和(自身を除く): 3260379

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1117, 1215, 3351, 3645, 5585, 10053, 16755, 30159, 50265, 90477, 150795, 271431, 452385, 814293, 1357155, 4071465]

約数ペア:

[(1, 4071465), (3, 1357155), (5, 814293), (9, 452385), (15, 271431), (27, 150795), (45, 90477), (81, 50265), (135, 30159), (243, 16755), (405, 10053), (729, 5585), (1117, 3645), (1215, 3351)]