4136275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 6126840

約数和(自身を除く): 1990565

約数列:

[1, 5, 11, 13, 25, 55, 65, 89, 143, 169, 275, 325, 445, 715, 845, 979, 1157, 1859, 2225, 3575, 4225, 4895, 5785, 9295, 12727, 15041, 24475, 28925, 46475, 63635, 75205, 165451, 318175, 376025, 827255, 4136275]

約数ペア:

[(1, 4136275), (5, 827255), (11, 376025), (13, 318175), (25, 165451), (55, 75205), (65, 63635), (89, 46475), (143, 28925), (169, 24475), (275, 15041), (325, 12727), (445, 9295), (715, 5785), (845, 4895), (979, 4225), (1157, 3575), (1859, 2225)]