804989680385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1\times {\mathrm{4759}}^1$

素因数の和:5982

約数の個数: 64

約数和(自身を含む): 1117651046400

約数和(自身を除く): 312661366015

約数列:

[1, 5, 11, 19, 55, 95, 157, 209, 785, 1031, 1045, 1727, 2983, 4759, 5155, 8635, 11341, 14915, 19589, 23795, 32813, 52349, 56705, 90421, 97945, 161867, 164065, 215479, 261745, 452105, 747163, 809335, 994631, 1077395, 1780537, 3075473, 3735815, 4906529, 4973155, 8218793, 8902685, 14196097, 15377365, 24532645, 33830203, 41093965, 53971819, 70980485, 93224051, 156157067, 169151015, 269859095, 466120255, 770325053, 780785335, 1025464561, 3851625265, 5127322805, 8473575583, 14636176007, 42367877915, 73180880035, 160997936077, 804989680385]

約数ペア:

[(1, 804989680385), (5, 160997936077), (11, 73180880035), (19, 42367877915), (55, 14636176007), (95, 8473575583), (157, 5127322805), (209, 3851625265), (785, 1025464561), (1031, 780785335), (1045, 770325053), (1727, 466120255), (2983, 269859095), (4759, 169151015), (5155, 156157067), (8635, 93224051), (11341, 70980485), (14915, 53971819), (19589, 41093965), (23795, 33830203), (32813, 24532645), (52349, 15377365), (56705, 14196097), (90421, 8902685), (97945, 8218793), (161867, 4973155), (164065, 4906529), (215479, 3735815), (261745, 3075473), (452105, 1780537), (747163, 1077395), (809335, 994631)]