1387155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 2769408

約数和(自身を除く): 1382253

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1201, 3603, 6005, 8407, 13211, 18015, 25221, 39633, 42035, 66055, 92477, 126105, 198165, 277431, 462385, 1387155]

約数ペア:

[(1, 1387155), (3, 462385), (5, 277431), (7, 198165), (11, 126105), (15, 92477), (21, 66055), (33, 42035), (35, 39633), (55, 25221), (77, 18015), (105, 13211), (165, 8407), (231, 6005), (385, 3603), (1155, 1201)]