3397545

素因数分解:

$3^4\times 5^1\times {\mathrm{8389}}^1$

素因数の和:8406

約数の個数: 20

約数和(自身を含む): 6091140

約数和(自身を除く): 2693595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8389, 25167, 41945, 75501, 125835, 226503, 377505, 679509, 1132515, 3397545]

約数ペア:

[(1, 3397545), (3, 1132515), (5, 679509), (9, 377505), (15, 226503), (27, 125835), (45, 75501), (81, 41945), (135, 25167), (405, 8389)]