55255365

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 110119680

約数和(自身を除く): 54864315

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 81, 99, 135, 157, 165, 237, 297, 395, 405, 471, 495, 711, 785, 869, 891, 1185, 1413, 1485, 1727, 2133, 2355, 2607, 3555, 4239, 4345, 4455, 5181, 6399, 7065, 7821, 8635, 10665, 12403, 12717, 13035, 15543, 21195, 23463, 25905, 31995, 37209, 39105, 46629, 62015, 63585, 70389, 77715, 111627, 117315, 136433, 139887, 186045, 233145, 334881, 351945, 409299, 558135, 682165, 699435, 1004643, 1227897, 1674405, 2046495, 3683691, 5023215, 6139485, 11051073, 18418455, 55255365]

約数ペア:

[(1, 55255365), (3, 18418455), (5, 11051073), (9, 6139485), (11, 5023215), (15, 3683691), (27, 2046495), (33, 1674405), (45, 1227897), (55, 1004643), (79, 699435), (81, 682165), (99, 558135), (135, 409299), (157, 351945), (165, 334881), (237, 233145), (297, 186045), (395, 139887), (405, 136433), (471, 117315), (495, 111627), (711, 77715), (785, 70389), (869, 63585), (891, 62015), (1185, 46629), (1413, 39105), (1485, 37209), (1727, 31995), (2133, 25905), (2355, 23463), (2607, 21195), (3555, 15543), (4239, 13035), (4345, 12717), (4455, 12403), (5181, 10665), (6399, 8635), (7065, 7821)]