16260345

素因数分解:

$3^7\times 5^1\times {\mathrm{1487}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 29283840

約数和(自身を除く): 13023495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1487, 2187, 3645, 4461, 7435, 10935, 13383, 22305, 40149, 66915, 120447, 200745, 361341, 602235, 1084023, 1806705, 3252069, 5420115, 16260345]

約数ペア:

[(1, 16260345), (3, 5420115), (5, 3252069), (9, 1806705), (15, 1084023), (27, 602235), (45, 361341), (81, 200745), (135, 120447), (243, 66915), (405, 40149), (729, 22305), (1215, 13383), (1487, 10935), (2187, 7435), (3645, 4461)]