11785095

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4157}}^1$

素因数の和:4181

約数の個数: 40

約数和(自身を含む): 24149664

約数和(自身を除く): 12364569

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4157, 12471, 20785, 29099, 37413, 62355, 87297, 112239, 145495, 187065, 261891, 336717, 436485, 561195, 785673, 1309455, 1683585, 2357019, 3928365, 11785095]

約数ペア:

[(1, 11785095), (3, 3928365), (5, 2357019), (7, 1683585), (9, 1309455), (15, 785673), (21, 561195), (27, 436485), (35, 336717), (45, 261891), (63, 187065), (81, 145495), (105, 112239), (135, 87297), (189, 62355), (315, 37413), (405, 29099), (567, 20785), (945, 12471), (2835, 4157)]