25938045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 52191360

約数和(自身を除く): 26253315

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1229, 1407, 2345, 3015, 3687, 4221, 6145, 7035, 8603, 11061, 18435, 21105, 25809, 43015, 55305, 77427, 82343, 129045, 247029, 387135, 411715, 576401, 741087, 1235145, 1729203, 2882005, 3705435, 5187609, 8646015, 25938045]

約数ペア:

[(1, 25938045), (3, 8646015), (5, 5187609), (7, 3705435), (9, 2882005), (15, 1729203), (21, 1235145), (35, 741087), (45, 576401), (63, 411715), (67, 387135), (105, 247029), (201, 129045), (315, 82343), (335, 77427), (469, 55305), (603, 43015), (1005, 25809), (1229, 21105), (1407, 18435), (2345, 11061), (3015, 8603), (3687, 7035), (4221, 6145)]