157052131025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{22469}}^1$

素因数の和:22850

約数の個数: 48

約数和(自身を含む): 208636646400

約数和(自身を除く): 51584515375

約数列:

[1, 5, 25, 29, 31, 145, 155, 311, 725, 775, 899, 1555, 4495, 7775, 9019, 9641, 22469, 22475, 45095, 48205, 112345, 225475, 241025, 279589, 561725, 651601, 696539, 1397945, 3258005, 3482695, 6987859, 6989725, 16290025, 17413475, 20199631, 34939295, 100998155, 174696475, 202647911, 216623629, 504990775, 1013239555, 1083118145, 5066197775, 5415590725, 6282085241, 31410426205, 157052131025]

約数ペア:

[(1, 157052131025), (5, 31410426205), (25, 6282085241), (29, 5415590725), (31, 5066197775), (145, 1083118145), (155, 1013239555), (311, 504990775), (725, 216623629), (775, 202647911), (899, 174696475), (1555, 100998155), (4495, 34939295), (7775, 20199631), (9019, 17413475), (9641, 16290025), (22469, 6989725), (22475, 6987859), (45095, 3482695), (48205, 3258005), (112345, 1397945), (225475, 696539), (241025, 651601), (279589, 561725)]