6617295

素因数分解:

$3^4\times 5^1\times {\mathrm{16339}}^1$

素因数の和:16356

約数の個数: 20

約数和(自身を含む): 11862840

約数和(自身を除く): 5245545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16339, 49017, 81695, 147051, 245085, 441153, 735255, 1323459, 2205765, 6617295]

約数ペア:

[(1, 6617295), (3, 2205765), (5, 1323459), (9, 735255), (15, 441153), (27, 245085), (45, 147051), (81, 81695), (135, 49017), (405, 16339)]