25465356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 74197760

約数和(自身を除く): 48732404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 727, 834, 973, 1251, 1454, 1668, 1946, 2181, 2502, 2908, 2919, 3892, 4362, 5004, 5089, 5838, 6543, 8724, 8757, 10178, 11676, 13086, 15267, 17514, 20356, 26172, 30534, 35028, 45801, 61068, 91602, 101053, 183204, 202106, 303159, 404212, 606318, 707371, 909477, 1212636, 1414742, 1818954, 2122113, 2829484, 3637908, 4244226, 6366339, 8488452, 12732678, 25465356]

約数ペア:

[(1, 25465356), (2, 12732678), (3, 8488452), (4, 6366339), (6, 4244226), (7, 3637908), (9, 2829484), (12, 2122113), (14, 1818954), (18, 1414742), (21, 1212636), (28, 909477), (36, 707371), (42, 606318), (63, 404212), (84, 303159), (126, 202106), (139, 183204), (252, 101053), (278, 91602), (417, 61068), (556, 45801), (727, 35028), (834, 30534), (973, 26172), (1251, 20356), (1454, 17514), (1668, 15267), (1946, 13086), (2181, 11676), (2502, 10178), (2908, 8757), (2919, 8724), (3892, 6543), (4362, 5838), (5004, 5089)]