40081185

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1949}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 69661800

約数和(自身を除く): 29580615

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 1949, 2285, 4113, 5847, 6855, 9745, 17541, 20565, 29235, 87705, 890693, 2672079, 4453465, 8016237, 13360395, 40081185]

約数ペア:

[(1, 40081185), (3, 13360395), (5, 8016237), (9, 4453465), (15, 2672079), (45, 890693), (457, 87705), (1371, 29235), (1949, 20565), (2285, 17541), (4113, 9745), (5847, 6855)]