12161115

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5099}}^1$

素因数の和:5163

約数の個数: 24

約数和(自身を含む): 21481200

約数和(自身を除く): 9320085

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 5099, 15297, 25495, 45891, 76485, 229455, 270247, 810741, 1351235, 2432223, 4053705, 12161115]

約数ペア:

[(1, 12161115), (3, 4053705), (5, 2432223), (9, 1351235), (15, 810741), (45, 270247), (53, 229455), (159, 76485), (265, 45891), (477, 25495), (795, 15297), (2385, 5099)]