50309975

素因数分解:

$5^2\times {\mathrm{47}}^2\times {\mathrm{911}}^1$

素因数の和:1015

約数の個数: 18

約数和(自身を含む): 63809904

約数和(自身を除く): 13499929

約数列:

[1, 5, 25, 47, 235, 911, 1175, 2209, 4555, 11045, 22775, 42817, 55225, 214085, 1070425, 2012399, 10061995, 50309975]

約数ペア:

[(1, 50309975), (5, 10061995), (25, 2012399), (47, 1070425), (235, 214085), (911, 55225), (1175, 42817), (2209, 22775), (4555, 11045)]