1797798145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 2714342400

約数和(自身を除く): 916544255

約数列:

[1, 5, 11, 13, 19, 55, 59, 65, 95, 143, 209, 247, 295, 649, 715, 767, 1045, 1121, 1235, 2243, 2717, 3245, 3835, 5605, 8437, 11215, 12331, 13585, 14573, 24673, 29159, 42185, 42617, 61655, 72865, 123365, 132337, 145795, 160303, 213085, 320749, 468787, 554021, 661685, 801515, 1455707, 1603745, 1720381, 2343935, 2514403, 2770105, 6094231, 7278535, 8601905, 12572015, 18924191, 27658433, 30471155, 32687239, 94620955, 138292165, 163436195, 359559629, 1797798145]

約数ペア:

[(1, 1797798145), (5, 359559629), (11, 163436195), (13, 138292165), (19, 94620955), (55, 32687239), (59, 30471155), (65, 27658433), (95, 18924191), (143, 12572015), (209, 8601905), (247, 7278535), (295, 6094231), (649, 2770105), (715, 2514403), (767, 2343935), (1045, 1720381), (1121, 1603745), (1235, 1455707), (2243, 801515), (2717, 661685), (3245, 554021), (3835, 468787), (5605, 320749), (8437, 213085), (11215, 160303), (12331, 145795), (13585, 132337), (14573, 123365), (24673, 72865), (29159, 61655), (42185, 42617)]