120770055

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{18257}}^1$

素因数の和:18285

約数の個数: 48

約数和(自身を含む): 249769440

約数和(自身を除く): 128999385

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 18257, 54771, 91285, 127799, 164313, 273855, 383397, 492939, 638995, 821565, 894593, 1150191, 1916985, 2464695, 2683779, 3450573, 4472965, 5750955, 8051337, 13418895, 17252865, 24154011, 40256685, 120770055]

約数ペア:

[(1, 120770055), (3, 40256685), (5, 24154011), (7, 17252865), (9, 13418895), (15, 8051337), (21, 5750955), (27, 4472965), (35, 3450573), (45, 2683779), (49, 2464695), (63, 1916985), (105, 1150191), (135, 894593), (147, 821565), (189, 638995), (245, 492939), (315, 383397), (441, 273855), (735, 164313), (945, 127799), (1323, 91285), (2205, 54771), (6615, 18257)]