40891305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 83381760

約数和(自身を除く): 42490455

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 377, 435, 455, 609, 1015, 1033, 1131, 1365, 1885, 2639, 3045, 3099, 5165, 5655, 7231, 7917, 13195, 13429, 15495, 21693, 29957, 36155, 39585, 40287, 67145, 89871, 94003, 108465, 149785, 201435, 209699, 282009, 389441, 449355, 470015, 629097, 1048495, 1168323, 1410045, 1947205, 2726087, 3145485, 5841615, 8178261, 13630435, 40891305]

約数ペア:

[(1, 40891305), (3, 13630435), (5, 8178261), (7, 5841615), (13, 3145485), (15, 2726087), (21, 1947205), (29, 1410045), (35, 1168323), (39, 1048495), (65, 629097), (87, 470015), (91, 449355), (105, 389441), (145, 282009), (195, 209699), (203, 201435), (273, 149785), (377, 108465), (435, 94003), (455, 89871), (609, 67145), (1015, 40287), (1033, 39585), (1131, 36155), (1365, 29957), (1885, 21693), (2639, 15495), (3045, 13429), (3099, 13195), (5165, 7917), (5655, 7231)]