55411515

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2857}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 96303168

約数和(自身を除く): 40891653

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 2857, 3879, 6465, 8571, 14285, 19395, 25713, 42855, 128565, 1231367, 3694101, 6156835, 11082303, 18470505, 55411515]

約数ペア:

[(1, 55411515), (3, 18470505), (5, 11082303), (9, 6156835), (15, 3694101), (45, 1231367), (431, 128565), (1293, 42855), (2155, 25713), (2857, 19395), (3879, 14285), (6465, 8571)]