2215143045

素因数分解:

$3^6\times 5^1\times {\mathrm{607721}}^1$

素因数の和:607744

約数の個数: 28

約数和(自身を含む): 3985440876

約数和(自身を除く): 1770297831

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 607721, 1823163, 3038605, 5469489, 9115815, 16408467, 27347445, 49225401, 82042335, 147676203, 246127005, 443028609, 738381015, 2215143045]

約数ペア:

[(1, 2215143045), (3, 738381015), (5, 443028609), (9, 246127005), (15, 147676203), (27, 82042335), (45, 49225401), (81, 27347445), (135, 16408467), (243, 9115815), (405, 5469489), (729, 3038605), (1215, 1823163), (3645, 607721)]