69121215

素因数分解:

$3^3\times 5^1\times {\mathrm{512009}}^1$

素因数の和:512023

約数の個数: 16

約数和(自身を含む): 122882400

約数和(自身を除く): 53761185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 512009, 1536027, 2560045, 4608081, 7680135, 13824243, 23040405, 69121215]

約数ペア:

[(1, 69121215), (3, 23040405), (5, 13824243), (9, 7680135), (15, 4608081), (27, 2560045), (45, 1536027), (135, 512009)]