38864975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4859

約数の個数: 24

約数和(自身を含む): 53724240

約数和(自身を除く): 14859265

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 4813, 8075, 24065, 81821, 91447, 120325, 409105, 457235, 1554599, 2045525, 2286175, 7772995, 38864975]

約数ペア:

[(1, 38864975), (5, 7772995), (17, 2286175), (19, 2045525), (25, 1554599), (85, 457235), (95, 409105), (323, 120325), (425, 91447), (475, 81821), (1615, 24065), (4813, 8075)]