1201478825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{8147}}^1$

素因数の和:8521

約数の個数: 24

約数和(自身を含む): 1582211232

約数和(自身を除く): 380732407

約数列:

[1, 5, 17, 25, 85, 347, 425, 1735, 5899, 8147, 8675, 29495, 40735, 138499, 147475, 203675, 692495, 2827009, 3462475, 14135045, 48059153, 70675225, 240295765, 1201478825]

約数ペア:

[(1, 1201478825), (5, 240295765), (17, 70675225), (25, 48059153), (85, 14135045), (347, 3462475), (425, 2827009), (1735, 692495), (5899, 203675), (8147, 147475), (8675, 138499), (29495, 40735)]