80291245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2753}}^1$

素因数の和:3084

約数の個数: 16

約数和(自身を含む): 101787840

約数和(自身を除く): 21496595

約数列:

[1, 5, 19, 95, 307, 1535, 2753, 5833, 13765, 29165, 52307, 261535, 845171, 4225855, 16058249, 80291245]

約数ペア:

[(1, 80291245), (5, 16058249), (19, 4225855), (95, 845171), (307, 261535), (1535, 52307), (2753, 29165), (5833, 13765)]