396433455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 742348800

約数和(自身を除く): 345915345

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 79, 85, 165, 187, 237, 255, 395, 561, 869, 935, 1185, 1343, 1789, 2607, 2805, 4029, 4345, 5367, 6715, 8945, 13035, 14773, 19679, 20145, 26835, 30413, 44319, 59037, 73865, 91239, 98395, 141331, 152065, 221595, 295185, 334543, 423993, 456195, 706655, 1003629, 1554641, 1672715, 2119965, 2402627, 4663923, 5018145, 7207881, 7773205, 12013135, 23319615, 26428897, 36039405, 79286691, 132144485, 396433455]

約数ペア:

[(1, 396433455), (3, 132144485), (5, 79286691), (11, 36039405), (15, 26428897), (17, 23319615), (33, 12013135), (51, 7773205), (55, 7207881), (79, 5018145), (85, 4663923), (165, 2402627), (187, 2119965), (237, 1672715), (255, 1554641), (395, 1003629), (561, 706655), (869, 456195), (935, 423993), (1185, 334543), (1343, 295185), (1789, 221595), (2607, 152065), (2805, 141331), (4029, 98395), (4345, 91239), (5367, 73865), (6715, 59037), (8945, 44319), (13035, 30413), (14773, 26835), (19679, 20145)]