49399975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 65165472

約数和(自身を除く): 15765497

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 1219, 1325, 1621, 6095, 8105, 30475, 37283, 40525, 85913, 186415, 429565, 932075, 1975999, 2147825, 9879995, 49399975]

約数ペア:

[(1, 49399975), (5, 9879995), (23, 2147825), (25, 1975999), (53, 932075), (115, 429565), (265, 186415), (575, 85913), (1219, 40525), (1325, 37283), (1621, 30475), (6095, 8105)]