7648425

素因数分解:

$3^5\times 5^2\times {\mathrm{1259}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 14217840

約数和(自身を除く): 6569415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 1259, 2025, 3777, 6075, 6295, 11331, 18885, 31475, 33993, 56655, 94425, 101979, 169965, 283275, 305937, 509895, 849825, 1529685, 2549475, 7648425]

約数ペア:

[(1, 7648425), (3, 2549475), (5, 1529685), (9, 849825), (15, 509895), (25, 305937), (27, 283275), (45, 169965), (75, 101979), (81, 94425), (135, 56655), (225, 33993), (243, 31475), (405, 18885), (675, 11331), (1215, 6295), (1259, 6075), (2025, 3777)]