16386705

素因数分解:

$3^5\times 5^1\times {\mathrm{13487}}^1$

素因数の和:13507

約数の個数: 24

約数和(自身を含む): 29457792

約数和(自身を除く): 13071087

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 13487, 40461, 67435, 121383, 202305, 364149, 606915, 1092447, 1820745, 3277341, 5462235, 16386705]

約数ペア:

[(1, 16386705), (3, 5462235), (5, 3277341), (9, 1820745), (15, 1092447), (27, 606915), (45, 364149), (81, 202305), (135, 121383), (243, 67435), (405, 40461), (1215, 13487)]