135456475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6397}}^1$

素因数の和:6436

約数の個数: 36

約数和(自身を含む): 211031632

約数和(自身を除く): 75575157

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1925, 3025, 4235, 6397, 21175, 31985, 44779, 70367, 159925, 223895, 351835, 492569, 774037, 1119475, 1759175, 2462845, 3870185, 5418259, 12314225, 19350925, 27091295, 135456475]

約数ペア:

[(1, 135456475), (5, 27091295), (7, 19350925), (11, 12314225), (25, 5418259), (35, 3870185), (55, 2462845), (77, 1759175), (121, 1119475), (175, 774037), (275, 492569), (385, 351835), (605, 223895), (847, 159925), (1925, 70367), (3025, 44779), (4235, 31985), (6397, 21175)]