81179071485

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{121021}}^1$

素因数の和:121453

約数の個数: 32

約数和(自身を含む): 131122012032

約数和(自身を除く): 49942940547

約数列:

[1, 3, 5, 15, 197, 227, 591, 681, 985, 1135, 2955, 3405, 44719, 121021, 134157, 223595, 363063, 605105, 670785, 1815315, 23841137, 27471767, 71523411, 82415301, 119205685, 137358835, 357617055, 412076505, 5411938099, 16235814297, 27059690495, 81179071485]

約数ペア:

[(1, 81179071485), (3, 27059690495), (5, 16235814297), (15, 5411938099), (197, 412076505), (227, 357617055), (591, 137358835), (681, 119205685), (985, 82415301), (1135, 71523411), (2955, 27471767), (3405, 23841137), (44719, 1815315), (121021, 670785), (134157, 605105), (223595, 363063)]