69074655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 128314368

約数和(自身を除く): 59239713

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 67, 85, 195, 201, 221, 255, 311, 335, 663, 871, 933, 1005, 1105, 1139, 1555, 2613, 3315, 3417, 4043, 4355, 4665, 5287, 5695, 12129, 13065, 14807, 15861, 17085, 20215, 20837, 26435, 44421, 60645, 62511, 68731, 74035, 79305, 104185, 206193, 222105, 270881, 312555, 343655, 354229, 812643, 1030965, 1062687, 1354405, 1771145, 4063215, 4604977, 5313435, 13814931, 23024885, 69074655]

約数ペア:

[(1, 69074655), (3, 23024885), (5, 13814931), (13, 5313435), (15, 4604977), (17, 4063215), (39, 1771145), (51, 1354405), (65, 1062687), (67, 1030965), (85, 812643), (195, 354229), (201, 343655), (221, 312555), (255, 270881), (311, 222105), (335, 206193), (663, 104185), (871, 79305), (933, 74035), (1005, 68731), (1105, 62511), (1139, 60645), (1555, 44421), (2613, 26435), (3315, 20837), (3417, 20215), (4043, 17085), (4355, 15861), (4665, 14807), (5287, 13065), (5695, 12129)]