25642575

素因数分解:

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

素因数の和:105

約数の個数: 96

約数和(自身を含む): 55313920

約数和(自身を除く): 29671345

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 67, 75, 81, 105, 135, 175, 189, 201, 225, 243, 315, 335, 405, 469, 525, 567, 603, 675, 729, 945, 1005, 1215, 1407, 1575, 1675, 1701, 1809, 2025, 2187, 2345, 2835, 3015, 3645, 4221, 4725, 5025, 5103, 5427, 6075, 7035, 8505, 9045, 10935, 11725, 12663, 14175, 15075, 15309, 16281, 18225, 21105, 25515, 27135, 35175, 37989, 42525, 45225, 48843, 54675, 63315, 76545, 81405, 105525, 113967, 127575, 135675, 146529, 189945, 244215, 316575, 341901, 382725, 407025, 569835, 732645, 949725, 1025703, 1221075, 1709505, 2849175, 3663225, 5128515, 8547525, 25642575]

約数ペア:

[(1, 25642575), (3, 8547525), (5, 5128515), (7, 3663225), (9, 2849175), (15, 1709505), (21, 1221075), (25, 1025703), (27, 949725), (35, 732645), (45, 569835), (63, 407025), (67, 382725), (75, 341901), (81, 316575), (105, 244215), (135, 189945), (175, 146529), (189, 135675), (201, 127575), (225, 113967), (243, 105525), (315, 81405), (335, 76545), (405, 63315), (469, 54675), (525, 48843), (567, 45225), (603, 42525), (675, 37989), (729, 35175), (945, 27135), (1005, 25515), (1215, 21105), (1407, 18225), (1575, 16281), (1675, 15309), (1701, 15075), (1809, 14175), (2025, 12663), (2187, 11725), (2345, 10935), (2835, 9045), (3015, 8505), (3645, 7035), (4221, 6075), (4725, 5427), (5025, 5103)]