157027255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1933}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 236164608

約数和(自身を除く): 79137353

約数列:

[1, 5, 7, 11, 35, 55, 77, 211, 385, 1055, 1477, 1933, 2321, 7385, 9665, 11605, 13531, 16247, 21263, 67655, 81235, 106315, 148841, 407863, 744205, 2039315, 2855041, 4486493, 14275205, 22432465, 31405451, 157027255]

約数ペア:

[(1, 157027255), (5, 31405451), (7, 22432465), (11, 14275205), (35, 4486493), (55, 2855041), (77, 2039315), (211, 744205), (385, 407863), (1055, 148841), (1477, 106315), (1933, 81235), (2321, 67655), (7385, 21263), (9665, 16247), (11605, 13531)]