51129225

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{3607}}^1$

素因数の和:3636

約数の個数: 60

約数和(自身を含む): 108268864

約数和(自身を除く): 57139639

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 3607, 4725, 10821, 14175, 18035, 25249, 32463, 54105, 75747, 90175, 97389, 126245, 162315, 227241, 270525, 292167, 378735, 486945, 631225, 681723, 811575, 1136205, 1460835, 1893675, 2045169, 2434725, 3408615, 5681025, 7304175, 10225845, 17043075, 51129225]

約数ペア:

[(1, 51129225), (3, 17043075), (5, 10225845), (7, 7304175), (9, 5681025), (15, 3408615), (21, 2434725), (25, 2045169), (27, 1893675), (35, 1460835), (45, 1136205), (63, 811575), (75, 681723), (81, 631225), (105, 486945), (135, 378735), (175, 292167), (189, 270525), (225, 227241), (315, 162315), (405, 126245), (525, 97389), (567, 90175), (675, 75747), (945, 54105), (1575, 32463), (2025, 25249), (2835, 18035), (3607, 14175), (4725, 10821)]