142647075

素因数分解:

$3^7\times 5^2\times {\mathrm{2609}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 265384800

約数和(自身を除く): 122737725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2187, 2609, 3645, 6075, 7827, 10935, 13045, 18225, 23481, 39135, 54675, 65225, 70443, 117405, 195675, 211329, 352215, 587025, 633987, 1056645, 1761075, 1901961, 3169935, 5283225, 5705883, 9509805, 15849675, 28529415, 47549025, 142647075]

約数ペア:

[(1, 142647075), (3, 47549025), (5, 28529415), (9, 15849675), (15, 9509805), (25, 5705883), (27, 5283225), (45, 3169935), (75, 1901961), (81, 1761075), (135, 1056645), (225, 633987), (243, 587025), (405, 352215), (675, 211329), (729, 195675), (1215, 117405), (2025, 70443), (2187, 65225), (2609, 54675), (3645, 39135), (6075, 23481), (7827, 18225), (10935, 13045)]