51919245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{54941}}^1$

素因数の和:54962

約数の個数: 32

約数和(自身を含む): 105488640

約数和(自身を除く): 53569395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 54941, 164823, 274705, 384587, 494469, 824115, 1153761, 1483407, 1922935, 2472345, 3461283, 5768805, 7417035, 10383849, 17306415, 51919245]

約数ペア:

[(1, 51919245), (3, 17306415), (5, 10383849), (7, 7417035), (9, 5768805), (15, 3461283), (21, 2472345), (27, 1922935), (35, 1483407), (45, 1153761), (63, 824115), (105, 494469), (135, 384587), (189, 274705), (315, 164823), (945, 54941)]