56291845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 17735675

約数列:

[1, 5, 17, 79, 83, 85, 101, 395, 415, 505, 1343, 1411, 1717, 6557, 6715, 7055, 7979, 8383, 8585, 32785, 39895, 41915, 111469, 135643, 142511, 557345, 662257, 678215, 712555, 3311285, 11258369, 56291845]

約数ペア:

[(1, 56291845), (5, 11258369), (17, 3311285), (79, 712555), (83, 678215), (85, 662257), (101, 557345), (395, 142511), (415, 135643), (505, 111469), (1343, 41915), (1411, 39895), (1717, 32785), (6557, 8585), (6715, 8383), (7055, 7979)]