13205835

素因数分解:

$3^6\times 5^1\times {\mathrm{3623}}^1$

素因数の和:3646

約数の個数: 28

約数和(自身を含む): 23766192

約数和(自身を除く): 10560357

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3623, 3645, 10869, 18115, 32607, 54345, 97821, 163035, 293463, 489105, 880389, 1467315, 2641167, 4401945, 13205835]

約数ペア:

[(1, 13205835), (3, 4401945), (5, 2641167), (9, 1467315), (15, 880389), (27, 489105), (45, 293463), (81, 163035), (135, 97821), (243, 54345), (405, 32607), (729, 18115), (1215, 10869), (3623, 3645)]