12967245

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5437}}^1$

素因数の和:5501

約数の個数: 24

約数和(自身を含む): 22904856

約数和(自身を除く): 9937611

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 5437, 16311, 27185, 48933, 81555, 244665, 288161, 864483, 1440805, 2593449, 4322415, 12967245]

約数ペア:

[(1, 12967245), (3, 4322415), (5, 2593449), (9, 1440805), (15, 864483), (45, 288161), (53, 244665), (159, 81555), (265, 48933), (477, 27185), (795, 16311), (2385, 5437)]