11240505

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 20373120

約数和(自身を除く): 9132615

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 1571, 2385, 4713, 7155, 7855, 14139, 23565, 42417, 70695, 83263, 212085, 249789, 416315, 749367, 1248945, 2248101, 3746835, 11240505]

約数ペア:

[(1, 11240505), (3, 3746835), (5, 2248101), (9, 1248945), (15, 749367), (27, 416315), (45, 249789), (53, 212085), (135, 83263), (159, 70695), (265, 42417), (477, 23565), (795, 14139), (1431, 7855), (1571, 7155), (2385, 4713)]