53128095

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 34377825

約数列:

[1, 3, 5, 15, 47, 141, 179, 235, 421, 537, 705, 895, 1263, 2105, 2685, 6315, 8413, 19787, 25239, 42065, 59361, 75359, 98935, 126195, 226077, 296805, 376795, 1130385, 3541873, 10625619, 17709365, 53128095]

約数ペア:

[(1, 53128095), (3, 17709365), (5, 10625619), (15, 3541873), (47, 1130385), (141, 376795), (179, 296805), (235, 226077), (421, 126195), (537, 98935), (705, 75359), (895, 59361), (1263, 42065), (2105, 25239), (2685, 19787), (6315, 8413)]