26857376565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 46850783616

約数和(自身を除く): 19993407051

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 137, 205, 285, 361, 411, 615, 685, 779, 883, 1083, 1805, 2055, 2337, 2603, 2649, 3895, 4415, 5415, 5617, 7809, 11685, 13015, 13245, 14801, 16777, 16851, 28085, 36203, 39045, 44403, 49457, 50331, 74005, 83885, 84255, 106723, 108609, 120971, 148371, 181015, 222015, 247285, 251655, 318763, 320169, 362913, 533615, 543045, 604855, 687857, 741855, 956289, 1593815, 1600845, 1814565, 2027737, 2063571, 2298449, 3439285, 4781445, 4959811, 6083211, 6895347, 10138685, 10317855, 11492245, 13069283, 14879433, 24799055, 30416055, 34476735, 39207849, 43670531, 65346415, 74397165, 94236409, 131011593, 196039245, 218352655, 282709227, 471182045, 655057965, 1413546135, 1790491771, 5371475313, 8952458855, 26857376565]

約数ペア:

[(1, 26857376565), (3, 8952458855), (5, 5371475313), (15, 1790491771), (19, 1413546135), (41, 655057965), (57, 471182045), (95, 282709227), (123, 218352655), (137, 196039245), (205, 131011593), (285, 94236409), (361, 74397165), (411, 65346415), (615, 43670531), (685, 39207849), (779, 34476735), (883, 30416055), (1083, 24799055), (1805, 14879433), (2055, 13069283), (2337, 11492245), (2603, 10317855), (2649, 10138685), (3895, 6895347), (4415, 6083211), (5415, 4959811), (5617, 4781445), (7809, 3439285), (11685, 2298449), (13015, 2063571), (13245, 2027737), (14801, 1814565), (16777, 1600845), (16851, 1593815), (28085, 956289), (36203, 741855), (39045, 687857), (44403, 604855), (49457, 543045), (50331, 533615), (74005, 362913), (83885, 320169), (84255, 318763), (106723, 251655), (108609, 247285), (120971, 222015), (148371, 181015)]