66535245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11117}}^1$

素因数の和:11154

約数の個数: 48

約数和(自身を含む): 138752640

約数和(自身を除く): 72217395

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 11117, 33351, 55585, 77819, 100053, 166755, 211223, 233457, 389095, 500265, 633669, 700371, 1056115, 1167285, 1478561, 1901007, 3168345, 3501855, 4435683, 7392805, 9505035, 13307049, 22178415, 66535245]

約数ペア:

[(1, 66535245), (3, 22178415), (5, 13307049), (7, 9505035), (9, 7392805), (15, 4435683), (19, 3501855), (21, 3168345), (35, 1901007), (45, 1478561), (57, 1167285), (63, 1056115), (95, 700371), (105, 633669), (133, 500265), (171, 389095), (285, 233457), (315, 211223), (399, 166755), (665, 100053), (855, 77819), (1197, 55585), (1995, 33351), (5985, 11117)]