40521465

素因数分解:

$3^6\times 5^1\times {\mathrm{11117}}^1$

素因数の和:11140

約数の個数: 28

約数和(自身を含む): 72911844

約数和(自身を除く): 32390379

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 11117, 33351, 55585, 100053, 166755, 300159, 500265, 900477, 1500795, 2701431, 4502385, 8104293, 13507155, 40521465]

約数ペア:

[(1, 40521465), (3, 13507155), (5, 8104293), (9, 4502385), (15, 2701431), (27, 1500795), (45, 900477), (81, 500265), (135, 300159), (243, 166755), (405, 100053), (729, 55585), (1215, 33351), (3645, 11117)]