266705806225

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1\times {\mathrm{647}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 337540110336

約数和(自身を除く): 70834304111

約数列:

[1, 5, 25, 67, 335, 431, 571, 647, 1675, 2155, 2855, 3235, 10775, 14275, 16175, 28877, 38257, 43349, 144385, 191285, 216745, 246101, 278857, 369437, 721925, 956425, 1083725, 1230505, 1394285, 1847185, 6152525, 6971425, 9235925, 16488767, 18683419, 24752279, 82443835, 93417095, 123761395, 159227347, 412219175, 467085475, 618806975, 796136735, 3980683675, 10668232249, 53341161245, 266705806225]

約数ペア:

[(1, 266705806225), (5, 53341161245), (25, 10668232249), (67, 3980683675), (335, 796136735), (431, 618806975), (571, 467085475), (647, 412219175), (1675, 159227347), (2155, 123761395), (2855, 93417095), (3235, 82443835), (10775, 24752279), (14275, 18683419), (16175, 16488767), (28877, 9235925), (38257, 6971425), (43349, 6152525), (144385, 1847185), (191285, 1394285), (216745, 1230505), (246101, 1083725), (278857, 956425), (369437, 721925)]