513826025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13033}}^1$

素因数の和:13145

約数の個数: 24

約数和(自身を含む): 678810720

約数和(自身を除く): 164984695

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 1577, 2075, 7885, 13033, 39425, 65165, 247627, 325825, 1081739, 1238135, 5408695, 6190675, 20553041, 27043475, 102765205, 513826025]

約数ペア:

[(1, 513826025), (5, 102765205), (19, 27043475), (25, 20553041), (83, 6190675), (95, 5408695), (415, 1238135), (475, 1081739), (1577, 325825), (2075, 247627), (7885, 65165), (13033, 39425)]