25789629

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 12295491

約数列:

[1, 3, 17, 37, 51, 79, 111, 173, 237, 519, 629, 1343, 1887, 2923, 2941, 4029, 6401, 8769, 8823, 13667, 19203, 41001, 49691, 108817, 149073, 232339, 326451, 505679, 697017, 1517037, 8596543, 25789629]

約数ペア:

[(1, 25789629), (3, 8596543), (17, 1517037), (37, 697017), (51, 505679), (79, 326451), (111, 232339), (173, 149073), (237, 108817), (519, 49691), (629, 41001), (1343, 19203), (1887, 13667), (2923, 8823), (2941, 8769), (4029, 6401)]