511937540545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{28871}}^1$

素因数の和:29397

約数の個数: 32

約数和(自身を含む): 628624281600

約数和(自身を除く): 116686741055

約数列:

[1, 5, 71, 199, 251, 355, 995, 1255, 14129, 17821, 28871, 49949, 70645, 89105, 144355, 249745, 2049841, 3546379, 5745329, 7246621, 10249205, 17731895, 28726645, 36233105, 407918359, 514510091, 1442077579, 2039591795, 2572550455, 7210387895, 102387508109, 511937540545]

約数ペア:

[(1, 511937540545), (5, 102387508109), (71, 7210387895), (199, 2572550455), (251, 2039591795), (355, 1442077579), (995, 514510091), (1255, 407918359), (14129, 36233105), (17821, 28726645), (28871, 17731895), (49949, 10249205), (70645, 7246621), (89105, 5745329), (144355, 3546379), (249745, 2049841)]