40815765

素因数分解:

$3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{653}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 72829440

約数和(自身を除く): 32013675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 463, 653, 1389, 1959, 2315, 3265, 4167, 5877, 6945, 9795, 12501, 17631, 20835, 29385, 62505, 88155, 302339, 907017, 1511695, 2721051, 4535085, 8163153, 13605255, 40815765]

約数ペア:

[(1, 40815765), (3, 13605255), (5, 8163153), (9, 4535085), (15, 2721051), (27, 1511695), (45, 907017), (135, 302339), (463, 88155), (653, 62505), (1389, 29385), (1959, 20835), (2315, 17631), (3265, 12501), (4167, 9795), (5877, 6945)]