53438055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19051}}^1$

素因数の和:19087

約数の個数: 32

約数和(自身を含む): 98765568

約数和(自身を除く): 45327513

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 19051, 57153, 95255, 209561, 285765, 323867, 628683, 971601, 1047805, 1619335, 3143415, 3562537, 4858005, 10687611, 17812685, 53438055]

約数ペア:

[(1, 53438055), (3, 17812685), (5, 10687611), (11, 4858005), (15, 3562537), (17, 3143415), (33, 1619335), (51, 1047805), (55, 971601), (85, 628683), (165, 323867), (187, 285765), (255, 209561), (561, 95255), (935, 57153), (2805, 19051)]