55386405

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3547}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 96306912

約数和(自身を除く): 40920507

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1735, 3123, 3547, 5205, 10641, 15615, 17735, 31923, 53205, 159615, 1230809, 3692427, 6154045, 11077281, 18462135, 55386405]

約数ペア:

[(1, 55386405), (3, 18462135), (5, 11077281), (9, 6154045), (15, 3692427), (45, 1230809), (347, 159615), (1041, 53205), (1735, 31923), (3123, 17735), (3547, 15615), (5205, 10641)]