135912025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1607}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 179452800

約数和(自身を除く): 43540775

約数列:

[1, 5, 17, 25, 85, 199, 425, 995, 1607, 3383, 4975, 8035, 16915, 27319, 40175, 84575, 136595, 319793, 682975, 1598965, 5436481, 7994825, 27182405, 135912025]

約数ペア:

[(1, 135912025), (5, 27182405), (17, 7994825), (25, 5436481), (85, 1598965), (199, 682975), (425, 319793), (995, 136595), (1607, 84575), (3383, 40175), (4975, 27319), (8035, 16915)]