61871245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2371}}^1$

素因数の和:2700

約数の個数: 16

約数和(自身を含む): 78902208

約数和(自身を除く): 17030963

約数列:

[1, 5, 17, 85, 307, 1535, 2371, 5219, 11855, 26095, 40307, 201535, 727897, 3639485, 12374249, 61871245]

約数ペア:

[(1, 61871245), (5, 12374249), (17, 3639485), (85, 727897), (307, 201535), (1535, 40307), (2371, 26095), (5219, 11855)]