38711975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 51514560

約数和(自身を除く): 12802585

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1153, 1343, 1975, 5765, 6715, 19601, 28825, 33575, 91087, 98005, 455435, 490025, 1548479, 2277175, 7742395, 38711975]

約数ペア:

[(1, 38711975), (5, 7742395), (17, 2277175), (25, 1548479), (79, 490025), (85, 455435), (395, 98005), (425, 91087), (1153, 33575), (1343, 28825), (1975, 19601), (5765, 6715)]