28305471755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{520369}}^1$

素因数の和:520451

約数の個数: 32

約数和(自身を含む): 39564771840

約数和(自身を除く): 11259300085

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 473, 989, 1265, 2365, 4945, 10879, 54395, 520369, 2601845, 5724059, 11968487, 22375867, 28620295, 59842435, 111879335, 131653357, 246134537, 514644941, 658266785, 1230672685, 2573224705, 5661094351, 28305471755]

約数ペア:

[(1, 28305471755), (5, 5661094351), (11, 2573224705), (23, 1230672685), (43, 658266785), (55, 514644941), (115, 246134537), (215, 131653357), (253, 111879335), (473, 59842435), (989, 28620295), (1265, 22375867), (2365, 11968487), (4945, 5724059), (10879, 2601845), (54395, 520369)]