126880025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 162739584

約数和(自身を除く): 35859559

約数列:

[1, 5, 25, 47, 83, 235, 415, 1175, 1301, 2075, 3901, 6505, 19505, 32525, 61147, 97525, 107983, 305735, 539915, 1528675, 2699575, 5075201, 25376005, 126880025]

約数ペア:

[(1, 126880025), (5, 25376005), (25, 5075201), (47, 2699575), (83, 1528675), (235, 539915), (415, 305735), (1175, 107983), (1301, 97525), (2075, 61147), (3901, 32525), (6505, 19505)]