1323945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{467}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 2718144

約数和(自身を除く): 1394199

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 467, 567, 945, 1401, 2335, 2835, 3269, 4203, 7005, 9807, 12609, 16345, 21015, 29421, 37827, 49035, 63045, 88263, 147105, 189135, 264789, 441315, 1323945]

約数ペア:

[(1, 1323945), (3, 441315), (5, 264789), (7, 189135), (9, 147105), (15, 88263), (21, 63045), (27, 49035), (35, 37827), (45, 29421), (63, 21015), (81, 16345), (105, 12609), (135, 9807), (189, 7005), (315, 4203), (405, 3269), (467, 2835), (567, 2335), (945, 1401)]