57819185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 78105600

約数和(自身を除く): 20286415

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 677, 899, 2755, 2945, 3385, 4495, 12863, 17081, 19633, 20987, 64315, 85405, 98165, 104935, 373027, 398753, 608623, 1865135, 1993765, 3043115, 11563837, 57819185]

約数ペア:

[(1, 57819185), (5, 11563837), (19, 3043115), (29, 1993765), (31, 1865135), (95, 608623), (145, 398753), (155, 373027), (551, 104935), (589, 98165), (677, 85405), (899, 64315), (2755, 20987), (2945, 19633), (3385, 17081), (4495, 12863)]