65453265

素因数分解:

$3^6\times 5^1\times {\mathrm{17957}}^1$

素因数の和:17980

約数の個数: 28

約数和(自身を含む): 117768564

約数和(自身を除く): 52315299

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 17957, 53871, 89785, 161613, 269355, 484839, 808065, 1454517, 2424195, 4363551, 7272585, 13090653, 21817755, 65453265]

約数ペア:

[(1, 65453265), (3, 21817755), (5, 13090653), (9, 7272585), (15, 4363551), (27, 2424195), (45, 1454517), (81, 808065), (135, 484839), (243, 269355), (405, 161613), (729, 89785), (1215, 53871), (3645, 17957)]