12766815

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 23696640

約数和(自身を除く): 10929825

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1087, 1305, 2349, 3261, 3915, 5435, 9783, 11745, 16305, 29349, 31523, 48915, 88047, 94569, 146745, 157615, 283707, 440235, 472845, 851121, 1418535, 2553363, 4255605, 12766815]

約数ペア:

[(1, 12766815), (3, 4255605), (5, 2553363), (9, 1418535), (15, 851121), (27, 472845), (29, 440235), (45, 283707), (81, 157615), (87, 146745), (135, 94569), (145, 88047), (261, 48915), (405, 31523), (435, 29349), (783, 16305), (1087, 11745), (1305, 9783), (2349, 5435), (3261, 3915)]