127712915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{5849}}^1$

素因数の和:6262

約数の個数: 16

約数和(自身を含む): 167637600

約数和(自身を除く): 39924685

約数列:

[1, 5, 11, 55, 397, 1985, 4367, 5849, 21835, 29245, 64339, 321695, 2322053, 11610265, 25542583, 127712915]

約数ペア:

[(1, 127712915), (5, 25542583), (11, 11610265), (55, 2322053), (397, 321695), (1985, 64339), (4367, 29245), (5849, 21835)]