13788105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 9799095

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 389, 417, 695, 1167, 1945, 2085, 2363, 5835, 6613, 7089, 11815, 19839, 33065, 35445, 54071, 99195, 162213, 270355, 811065, 919207, 2757621, 4596035, 13788105]

約数ペア:

[(1, 13788105), (3, 4596035), (5, 2757621), (15, 919207), (17, 811065), (51, 270355), (85, 162213), (139, 99195), (255, 54071), (389, 35445), (417, 33065), (695, 19839), (1167, 11815), (1945, 7089), (2085, 6613), (2363, 5835)]