75605005

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 106389504

約数和(自身を除く): 30784499

約数列:

[1, 5, 7, 35, 73, 127, 233, 365, 511, 635, 889, 1165, 1631, 2555, 4445, 8155, 9271, 17009, 29591, 46355, 64897, 85045, 119063, 147955, 207137, 324485, 595315, 1035685, 2160143, 10800715, 15121001, 75605005]

約数ペア:

[(1, 75605005), (5, 15121001), (7, 10800715), (35, 2160143), (73, 1035685), (127, 595315), (233, 324485), (365, 207137), (511, 147955), (635, 119063), (889, 85045), (1165, 64897), (1631, 46355), (2555, 29591), (4445, 17009), (8155, 9271)]