172678725

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{6043}}^1$

素因数の和:6186

約数の個数: 36

約数和(自身を含む): 311773696

約数和(自身を除く): 139094971

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 3175, 5715, 6043, 9525, 18129, 28575, 30215, 54387, 90645, 151075, 271935, 453225, 767461, 1359675, 2302383, 3837305, 6907149, 11511915, 19186525, 34535745, 57559575, 172678725]

約数ペア:

[(1, 172678725), (3, 57559575), (5, 34535745), (9, 19186525), (15, 11511915), (25, 6907149), (45, 3837305), (75, 2302383), (127, 1359675), (225, 767461), (381, 453225), (635, 271935), (1143, 151075), (1905, 90645), (3175, 54387), (5715, 30215), (6043, 28575), (9525, 18129)]