51128385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44267}}^1$

素因数の和:44293

約数の個数: 32

約数和(自身を含む): 101993472

約数和(自身を除く): 50865087

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 44267, 132801, 221335, 309869, 486937, 664005, 929607, 1460811, 1549345, 2434685, 3408559, 4648035, 7304055, 10225677, 17042795, 51128385]

約数ペア:

[(1, 51128385), (3, 17042795), (5, 10225677), (7, 7304055), (11, 4648035), (15, 3408559), (21, 2434685), (33, 1549345), (35, 1460811), (55, 929607), (77, 664005), (105, 486937), (165, 309869), (231, 221335), (385, 132801), (1155, 44267)]